| 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 | $49.41 | 7.435% | $53.0836 | $53.08 | $53.10 | $53.10 |
| Purchase #2 | $13.45 | 3.518% | $13.9232 | $13.92 | $13.90 | $13.90 |
| Purchase #3 | $111.37 | 9.836% | $122.3244 | $122.32 | $122.30 | $122.30 |
| Purchase #4 | $151.38 | 4.740% | $158.5554 | $158.56 | $158.55 | $158.60 |
| Purchase #5 | $166.79 | 5.428% | $175.8434 | $175.84 | $175.85 | $175.80 |
| Purchase #6 | $102.57 | 13.272% | $116.1831 | $116.18 | $116.20 | $116.20 |
| Purchase #7 | $7.67 | 10.781% | $8.4969 | $8.50 | $8.50 | $8.50 |
| 7 purchase totals = | $602.64 | $648.4100 | $648.40 | $648.40 | $648.40 | |