| 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 | $57.35 | 12.613% | $64.5836 | $64.58 | $64.60 | $64.60 |
| Purchase #2 | $63.57 | 5.751% | $67.2259 | $67.23 | $67.25 | $67.20 |
| Purchase #3 | $98.79 | 8.743% | $107.4272 | $107.43 | $107.45 | $107.40 |
| Purchase #4 | $45.85 | 3.655% | $47.5258 | $47.53 | $47.55 | $47.50 |
| Purchase #5 | $69.84 | 6.582% | $74.4369 | $74.44 | $74.45 | $74.40 |
| Purchase #6 | $33.38 | 6.355% | $35.5013 | $35.50 | $35.50 | $35.50 |
| Purchase #7 | $94.57 | 11.777% | $105.7075 | $105.71 | $105.70 | $105.70 |
| 7 purchase totals = | $463.35 | $502.4082 | $502.42 | $502.50 | $502.30 | |