| 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 | $38.56 | 12.435% | $43.3549 | $43.35 | $43.35 | $43.40 |
| Purchase #2 | $132.29 | 9.649% | $145.0547 | $145.05 | $145.05 | $145.10 |
| Purchase #3 | $237.89 | 5.131% | $250.0961 | $250.10 | $250.10 | $250.10 |
| Purchase #4 | $47.28 | 13.179% | $53.511 | $53.51 | $53.50 | $53.50 |
| Purchase #5 | $43.97 | 11.811% | $49.1633 | $49.16 | $49.15 | $49.20 |
| Purchase #6 | $171.34 | 10.216% | $188.8441 | $188.84 | $188.85 | $188.80 |
| Purchase #7 | $54.62 | 5.519% | $57.6345 | $57.63 | $57.65 | $57.60 |
| 7 purchase totals = | $725.95 | $787.6586 | $787.64 | $787.65 | $787.70 | |