| 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 | $190.65 | 10.216% | $210.1268 | $210.13 | $210.15 | $210.10 |
| Purchase #2 | $85.29 | 9.310% | $93.2305 | $93.23 | $93.25 | $93.20 |
| Purchase #3 | $189.29 | 11.456% | $210.9751 | $210.98 | $211.00 | $211.00 |
| Purchase #4 | $110.93 | 11.380% | $123.5538 | $123.55 | $123.55 | $123.60 |
| Purchase #5 | $70.52 | 12.470% | $79.3138 | $79.31 | $79.30 | $79.30 |
| Purchase #6 | $236.34 | 8.352% | $256.0791 | $256.08 | $256.10 | $256.10 |
| Purchase #7 | $88.51 | 8.271% | $95.8307 | $95.83 | $95.85 | $95.80 |
| 7 purchase totals = | $971.53 | $1,069.1098 | $1,069.11 | $1,069.20 | $1,069.10 | |