| 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 | $20.68 | 5.123% | $21.7394 | $21.74 | $21.75 | $21.70 |
| Purchase #2 | $209.43 | 9.497% | $229.3196 | $229.32 | $229.30 | $229.30 |
| Purchase #3 | $152.78 | 9.753% | $167.6806 | $167.68 | $167.70 | $167.70 |
| Purchase #4 | $167.76 | 8.754% | $182.4457 | $182.45 | $182.45 | $182.40 |
| Purchase #5 | $171.84 | 12.336% | $193.0382 | $193.04 | $193.05 | $193.00 |
| Purchase #6 | $130.47 | 7.154% | $139.8038 | $139.80 | $139.80 | $139.80 |
| Purchase #7 | $153.25 | 6.415% | $163.081 | $163.08 | $163.10 | $163.10 |
| 7 purchase totals = | $1,006.21 | $1,097.1083 | $1,097.11 | $1,097.15 | $1,097.00 | |