| 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 | $112.77 | 9.710% | $123.72 | $123.72 | $123.70 | $123.70 |
| Purchase #2 | $125.25 | 12.405% | $140.7873 | $140.79 | $140.80 | $140.80 |
| Purchase #3 | $220.73 | 11.502% | $246.1184 | $246.12 | $246.10 | $246.10 |
| Purchase #4 | $94.35 | 13.874% | $107.4401 | $107.44 | $107.45 | $107.40 |
| Purchase #5 | $36.49 | 7.232% | $39.129 | $39.13 | $39.15 | $39.10 |
| Purchase #6 | $91.71 | 13.175% | $103.7928 | $103.79 | $103.80 | $103.80 |
| Purchase #7 | $7.38 | 7.370% | $7.9239 | $7.92 | $7.90 | $7.90 |
| 7 purchase totals = | $688.68 | $768.9115 | $768.91 | $768.90 | $768.80 | |