| 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 | $102.75 | 4.623% | $107.5001 | $107.50 | $107.50 | $107.50 |
| Purchase #2 | $94.98 | 7.703% | $102.2963 | $102.30 | $102.30 | $102.30 |
| Purchase #3 | $49.71 | 10.860% | $55.1085 | $55.11 | $55.10 | $55.10 |
| Purchase #4 | $38.47 | 6.160% | $40.8398 | $40.84 | $40.85 | $40.80 |
| Purchase #5 | $145.65 | 5.401% | $153.5166 | $153.52 | $153.50 | $153.50 |
| Purchase #6 | $31.90 | 4.642% | $33.3808 | $33.38 | $33.40 | $33.40 |
| Purchase #7 | $183.26 | 8.369% | $198.597 | $198.60 | $198.60 | $198.60 |
| 7 purchase totals = | $646.72 | $691.2391 | $691.25 | $691.25 | $691.20 | |