| 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 | $45.36 | 10.723% | $50.224 | $50.22 | $50.20 | $50.20 |
| Purchase #2 | $108.99 | 6.812% | $116.4144 | $116.41 | $116.40 | $116.40 |
| Purchase #3 | $127.35 | 11.532% | $142.036 | $142.04 | $142.05 | $142.00 |
| Purchase #4 | $142.50 | 11.388% | $158.7279 | $158.73 | $158.75 | $158.70 |
| Purchase #5 | $31.41 | 8.698% | $34.142 | $34.14 | $34.15 | $34.10 |
| Purchase #6 | $164.94 | 8.425% | $178.8362 | $178.84 | $178.85 | $178.80 |
| Purchase #7 | $58.34 | 9.522% | $63.8951 | $63.90 | $63.90 | $63.90 |
| 7 purchase totals = | $678.89 | $744.2756 | $744.28 | $744.30 | $744.10 | |