| 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 | $161.84 | 10.354% | $178.5969 | $178.60 | $178.60 | $178.60 |
| Purchase #2 | $83.50 | 4.606% | $87.346 | $87.35 | $87.35 | $87.30 |
| Purchase #3 | $94.53 | 13.563% | $107.3511 | $107.35 | $107.35 | $107.40 |
| Purchase #4 | $22.79 | 10.673% | $25.2224 | $25.22 | $25.20 | $25.20 |
| Purchase #5 | $46.76 | 13.346% | $53.0006 | $53.00 | $53.00 | $53.00 |
| Purchase #6 | $66.28 | 8.689% | $72.0391 | $72.04 | $72.05 | $72.00 |
| Purchase #7 | $136.57 | 13.848% | $155.4822 | $155.48 | $155.50 | $155.50 |
| 7 purchase totals = | $612.27 | $679.0383 | $679.04 | $679.05 | $679.00 | |