| 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 | $18.39 | 11.860% | $20.5711 | $20.57 | $20.55 | $20.60 |
| Purchase #2 | $142.27 | 8.604% | $154.5109 | $154.51 | $154.50 | $154.50 |
| Purchase #3 | $51.84 | 5.415% | $54.6471 | $54.65 | $54.65 | $54.60 |
| Purchase #4 | $166.64 | 11.577% | $185.9319 | $185.93 | $185.95 | $185.90 |
| Purchase #5 | $63.27 | 8.667% | $68.7536 | $68.75 | $68.75 | $68.80 |
| Purchase #6 | $45.40 | 4.237% | $47.3236 | $47.32 | $47.30 | $47.30 |
| Purchase #7 | $242.86 | 13.736% | $276.2192 | $276.22 | $276.20 | $276.20 |
| 7 purchase totals = | $730.67 | $807.9574 | $807.95 | $807.90 | $807.90 | |