| 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 | $222.45 | 3.774% | $230.8453 | $230.85 | $230.85 | $230.80 |
| Purchase #2 | $10.91 | 7.625% | $11.7419 | $11.74 | $11.75 | $11.70 |
| Purchase #3 | $6.46 | 8.596% | $7.0153 | $7.02 | $7.00 | $7.00 |
| Purchase #4 | $202.60 | 7.574% | $217.9449 | $217.94 | $217.95 | $217.90 |
| Purchase #5 | $184.47 | 11.507% | $205.697 | $205.70 | $205.70 | $205.70 |
| Purchase #6 | $234.68 | 8.829% | $255.3999 | $255.40 | $255.40 | $255.40 |
| Purchase #7 | $131.83 | 7.257% | $141.3969 | $141.40 | $141.40 | $141.40 |
| 7 purchase totals = | $993.40 | $1,070.0412 | $1,070.05 | $1,070.05 | $1,069.90 | |