| 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 | $177.73 | 7.721% | $191.4525 | $191.45 | $191.45 | $191.50 |
| Purchase #2 | $185.51 | 8.408% | $201.1077 | $201.11 | $201.10 | $201.10 |
| Purchase #3 | $202.63 | 5.317% | $213.4038 | $213.40 | $213.40 | $213.40 |
| Purchase #4 | $222.89 | 6.366% | $237.0792 | $237.08 | $237.10 | $237.10 |
| Purchase #5 | $180.48 | 10.829% | $200.0242 | $200.02 | $200.00 | $200.00 |
| Purchase #6 | $214.93 | 13.602% | $244.1648 | $244.16 | $244.15 | $244.20 |
| Purchase #7 | $129.73 | 4.755% | $135.8987 | $135.90 | $135.90 | $135.90 |
| 7 purchase totals = | $1,313.90 | $1,423.1309 | $1,423.12 | $1,423.10 | $1,423.20 | |