| 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 | $21.98 | 10.487% | $24.285 | $24.29 | $24.30 | $24.30 |
| Purchase #2 | $8.58 | 10.606% | $9.49 | $9.49 | $9.50 | $9.50 |
| Purchase #3 | $163.37 | 9.650% | $179.1352 | $179.14 | $179.15 | $179.10 |
| Purchase #4 | $140.64 | 13.517% | $159.6503 | $159.65 | $159.65 | $159.70 |
| Purchase #5 | $240.83 | 5.121% | $253.1629 | $253.16 | $253.15 | $253.20 |
| Purchase #6 | $193.93 | 11.283% | $215.8111 | $215.81 | $215.80 | $215.80 |
| Purchase #7 | $120.35 | 12.604% | $135.5189 | $135.52 | $135.50 | $135.50 |
| 7 purchase totals = | $889.68 | $977.0534 | $977.06 | $977.05 | $977.10 | |