| 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 | $34.40 | 11.610% | $38.3938 | $38.39 | $38.40 | $38.40 |
| Purchase #2 | $237.35 | 4.815% | $248.7784 | $248.78 | $248.80 | $248.80 |
| Purchase #3 | $238.32 | 5.711% | $251.9305 | $251.93 | $251.95 | $251.90 |
| Purchase #4 | $14.69 | 4.473% | $15.3471 | $15.35 | $15.35 | $15.30 |
| Purchase #5 | $203.73 | 12.610% | $229.4204 | $229.42 | $229.40 | $229.40 |
| Purchase #6 | $14.85 | 11.472% | $16.5536 | $16.55 | $16.55 | $16.60 |
| Purchase #7 | $141.79 | 12.641% | $159.7137 | $159.71 | $159.70 | $159.70 |
| 7 purchase totals = | $885.13 | $960.1375 | $960.13 | $960.15 | $960.10 | |