| 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 | $34.77 | 11.429% | $38.7439 | $38.74 | $38.75 | $38.70 |
| Purchase #2 | $212.36 | 11.536% | $236.8578 | $236.86 | $236.85 | $236.90 |
| Purchase #3 | $33.49 | 12.764% | $37.7647 | $37.76 | $37.75 | $37.80 |
| Purchase #4 | $176.40 | 6.137% | $187.2257 | $187.23 | $187.25 | $187.20 |
| Purchase #5 | $44.88 | 6.334% | $47.7227 | $47.72 | $47.70 | $47.70 |
| Purchase #6 | $152.58 | 5.344% | $160.7339 | $160.73 | $160.75 | $160.70 |
| Purchase #7 | $121.97 | 5.501% | $128.6796 | $128.68 | $128.70 | $128.70 |
| 7 purchase totals = | $776.45 | $837.7283 | $837.72 | $837.75 | $837.70 | |