| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $197.66 | 13.587% | $224.5161 | $224.52 | $224.50 | $224.50 |
| Purchase #2 | $186.28 | 10.235% | $205.3458 | $205.35 | $205.35 | $205.30 |
| Purchase #3 | $102.79 | 9.781% | $112.8439 | $112.84 | $112.85 | $112.80 |
| Purchase #4 | $120.78 | 6.474% | $128.5993 | $128.60 | $128.60 | $128.60 |
| Purchase #5 | $108.37 | 13.268% | $122.7485 | $122.75 | $122.75 | $122.70 |
| Purchase #6 | $137.77 | 13.643% | $156.566 | $156.57 | $156.55 | $156.60 |
| Purchase #7 | $195.66 | 12.352% | $219.8279 | $219.83 | $219.85 | $219.80 |
| 7 purchase totals = | $1,049.31 | $1,170.4475 | $1,170.46 | $1,170.45 | $1,170.30 | |