| 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 | $10.42 | 9.240% | $11.3828 | $11.38 | $11.40 | $11.40 |
| Purchase #2 | $249.85 | 13.311% | $283.1075 | $283.11 | $283.10 | $283.10 |
| Purchase #3 | $159.87 | 4.248% | $166.6613 | $166.66 | $166.65 | $166.70 |
| Purchase #4 | $49.67 | 8.807% | $54.0444 | $54.04 | $54.05 | $54.00 |
| Purchase #5 | $154.25 | 9.624% | $169.095 | $169.10 | $169.10 | $169.10 |
| Purchase #6 | $224.44 | 5.711% | $237.2578 | $237.26 | $237.25 | $237.30 |
| Purchase #7 | $238.76 | 7.388% | $256.3996 | $256.40 | $256.40 | $256.40 |
| 7 purchase totals = | $1,087.26 | $1,177.9484 | $1,177.95 | $1,177.95 | $1,178.00 | |