| 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 | $9.26 | 8.561% | $10.0527 | $10.05 | $10.05 | $10.10 |
| Purchase #2 | $165.26 | 8.129% | $178.694 | $178.69 | $178.70 | $178.70 |
| Purchase #3 | $100.56 | 4.620% | $105.2059 | $105.21 | $105.20 | $105.20 |
| Purchase #4 | $215.35 | 3.755% | $223.4364 | $223.44 | $223.45 | $223.40 |
| Purchase #5 | $151.47 | 4.402% | $158.1377 | $158.14 | $158.15 | $158.10 |
| Purchase #6 | $149.61 | 6.712% | $159.6518 | $159.65 | $159.65 | $159.70 |
| Purchase #7 | $58.34 | 7.408% | $62.6618 | $62.66 | $62.65 | $62.70 |
| 7 purchase totals = | $849.85 | $897.8403 | $897.84 | $897.85 | $897.90 | |