| 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 | $85.66 | 3.398% | $88.5707 | $88.57 | $88.55 | $88.60 |
| Purchase #2 | $168.44 | 11.777% | $188.2772 | $188.28 | $188.30 | $188.30 |
| Purchase #3 | $9.83 | 10.343% | $10.8467 | $10.85 | $10.85 | $10.80 |
| Purchase #4 | $143.41 | 5.691% | $151.5715 | $151.57 | $151.55 | $151.60 |
| Purchase #5 | $249.33 | 7.485% | $267.9924 | $267.99 | $268.00 | $268.00 |
| Purchase #6 | $73.52 | 11.104% | $81.6837 | $81.68 | $81.70 | $81.70 |
| Purchase #7 | $167.48 | 8.279% | $181.3457 | $181.35 | $181.35 | $181.30 |
| 7 purchase totals = | $897.67 | $970.2879 | $970.29 | $970.30 | $970.30 | |