| 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 | $16.61 | 11.521% | $18.5236 | $18.52 | $18.50 | $18.50 |
| Purchase #2 | $204.82 | 6.297% | $217.7175 | $217.72 | $217.70 | $217.70 |
| Purchase #3 | $248.53 | 8.735% | $270.2391 | $270.24 | $270.25 | $270.20 |
| Purchase #4 | $205.34 | 10.472% | $226.8432 | $226.84 | $226.85 | $226.80 |
| Purchase #5 | $18.99 | 5.579% | $20.0495 | $20.05 | $20.05 | $20.00 |
| Purchase #6 | $115.89 | 13.383% | $131.3996 | $131.40 | $131.40 | $131.40 |
| Purchase #7 | $197.48 | 4.439% | $206.2461 | $206.25 | $206.25 | $206.20 |
| 7 purchase totals = | $1,007.66 | $1,091.0186 | $1,091.02 | $1,091.00 | $1,090.80 | |