| 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 | $195.42 | 9.441% | $213.8696 | $213.87 | $213.85 | $213.90 |
| Purchase #2 | $42.65 | 10.374% | $47.0745 | $47.07 | $47.05 | $47.10 |
| Purchase #3 | $128.44 | 12.550% | $144.5592 | $144.56 | $144.55 | $144.60 |
| Purchase #4 | $141.99 | 9.249% | $155.1227 | $155.12 | $155.10 | $155.10 |
| Purchase #5 | $58.51 | 7.438% | $62.862 | $62.86 | $62.85 | $62.90 |
| Purchase #6 | $33.67 | 10.291% | $37.135 | $37.14 | $37.15 | $37.10 |
| Purchase #7 | $184.37 | 9.641% | $202.1451 | $202.15 | $202.15 | $202.10 |
| 7 purchase totals = | $785.05 | $862.7681 | $862.77 | $862.70 | $862.80 | |