| 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 | $103.46 | 5.676% | $109.3324 | $109.33 | $109.35 | $109.30 |
| Purchase #2 | $250.76 | 13.820% | $285.415 | $285.42 | $285.40 | $285.40 |
| Purchase #3 | $248.54 | 6.274% | $264.1334 | $264.13 | $264.15 | $264.10 |
| Purchase #4 | $236.89 | 5.590% | $250.1322 | $250.13 | $250.15 | $250.10 |
| Purchase #5 | $21.63 | 5.578% | $22.8365 | $22.84 | $22.85 | $22.80 |
| Purchase #6 | $164.53 | 8.652% | $178.7651 | $178.77 | $178.75 | $178.80 |
| Purchase #7 | $149.68 | 6.521% | $159.4406 | $159.44 | $159.45 | $159.40 |
| 7 purchase totals = | $1,175.49 | $1,270.0552 | $1,270.06 | $1,270.10 | $1,269.90 | |