| 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 | $43.82 | 10.464% | $48.4053 | $48.41 | $48.40 | $48.40 |
| Purchase #2 | $205.35 | 10.118% | $226.1273 | $226.13 | $226.15 | $226.10 |
| Purchase #3 | $17.99 | 9.128% | $19.6321 | $19.63 | $19.65 | $19.60 |
| Purchase #4 | $127.55 | 4.224% | $132.9377 | $132.94 | $132.95 | $132.90 |
| Purchase #5 | $34.79 | 9.744% | $38.1799 | $38.18 | $38.20 | $38.20 |
| Purchase #6 | $105.99 | 4.502% | $110.7617 | $110.76 | $110.75 | $110.80 |
| Purchase #7 | $187.31 | 11.651% | $209.1335 | $209.13 | $209.15 | $209.10 |
| 7 purchase totals = | $722.80 | $785.1775 | $785.18 | $785.25 | $785.10 | |