| 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 | $28.78 | 9.410% | $31.4882 | $31.49 | $31.50 | $31.50 |
| Purchase #2 | $50.32 | 6.696% | $53.6894 | $53.69 | $53.70 | $53.70 |
| Purchase #3 | $176.91 | 5.656% | $186.916 | $186.92 | $186.90 | $186.90 |
| Purchase #4 | $135.48 | 8.219% | $146.6151 | $146.62 | $146.60 | $146.60 |
| Purchase #5 | $13.58 | 11.667% | $15.1644 | $15.16 | $15.15 | $15.20 |
| Purchase #6 | $163.82 | 5.707% | $173.1692 | $173.17 | $173.15 | $173.20 |
| Purchase #7 | $79.35 | 6.492% | $84.5014 | $84.50 | $84.50 | $84.50 |
| 7 purchase totals = | $648.24 | $691.5437 | $691.55 | $691.50 | $691.60 | |