| 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 | $220.40 | 12.687% | $248.3621 | $248.36 | $248.35 | $248.40 |
| Purchase #2 | $198.33 | 11.549% | $221.2351 | $221.24 | $221.25 | $221.20 |
| Purchase #3 | $204.99 | 8.726% | $222.8774 | $222.88 | $222.90 | $222.90 |
| Purchase #4 | $151.30 | 6.332% | $160.8803 | $160.88 | $160.90 | $160.90 |
| Purchase #5 | $134.64 | 11.359% | $149.9338 | $149.93 | $149.95 | $149.90 |
| Purchase #6 | $209.25 | 7.594% | $225.1404 | $225.14 | $225.15 | $225.10 |
| Purchase #7 | $53.86 | 8.402% | $58.3853 | $58.39 | $58.40 | $58.40 |
| 7 purchase totals = | $1,172.77 | $1,286.8144 | $1,286.82 | $1,286.90 | $1,286.80 | |