| 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 | $96.60 | 4.484% | $100.9315 | $100.93 | $100.95 | $100.90 |
| Purchase #2 | $97.55 | 5.260% | $102.6811 | $102.68 | $102.70 | $102.70 |
| Purchase #3 | $182.42 | 12.114% | $204.5184 | $204.52 | $204.50 | $204.50 |
| Purchase #4 | $152.70 | 6.810% | $163.0989 | $163.10 | $163.10 | $163.10 |
| Purchase #5 | $9.33 | 9.385% | $10.2056 | $10.21 | $10.20 | $10.20 |
| Purchase #6 | $70.62 | 13.109% | $79.8776 | $79.88 | $79.90 | $79.90 |
| Purchase #7 | $49.77 | 7.102% | $53.3047 | $53.30 | $53.30 | $53.30 |
| 7 purchase totals = | $658.99 | $714.6178 | $714.62 | $714.65 | $714.60 | |