| 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 | $157.86 | 12.810% | $178.0819 | $178.08 | $178.10 | $178.10 |
| Purchase #2 | $53.91 | 10.663% | $59.6584 | $59.66 | $59.65 | $59.70 |
| Purchase #3 | $144.41 | 12.342% | $162.2331 | $162.23 | $162.25 | $162.20 |
| Purchase #4 | $13.45 | 10.668% | $14.8848 | $14.88 | $14.90 | $14.90 |
| Purchase #5 | $216.49 | 4.716% | $226.6997 | $226.70 | $226.70 | $226.70 |
| Purchase #6 | $222.27 | 9.346% | $243.0434 | $243.04 | $243.05 | $243.00 |
| Purchase #7 | $135.48 | 13.219% | $153.3891 | $153.39 | $153.40 | $153.40 |
| 7 purchase totals = | $943.87 | $1,037.9904 | $1,037.98 | $1,038.05 | $1,038.00 | |