| 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 | $21.64 | 5.803% | $22.8958 | $22.90 | $22.90 | $22.90 |
| Purchase #2 | $219.25 | 4.502% | $229.1206 | $229.12 | $229.10 | $229.10 |
| Purchase #3 | $154.79 | 10.596% | $171.1915 | $171.19 | $171.20 | $171.20 |
| Purchase #4 | $17.64 | 11.381% | $19.6476 | $19.65 | $19.65 | $19.60 |
| Purchase #5 | $98.39 | 13.765% | $111.9334 | $111.93 | $111.95 | $111.90 |
| Purchase #6 | $135.28 | 4.839% | $141.8262 | $141.83 | $141.85 | $141.80 |
| Purchase #7 | $75.45 | 10.714% | $83.5337 | $83.53 | $83.55 | $83.50 |
| 7 purchase totals = | $722.44 | $780.1488 | $780.15 | $780.20 | $780.00 | |