| 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 | $37.87 | 7.318% | $40.6413 | $40.64 | $40.65 | $40.60 |
| Purchase #2 | $191.74 | 6.615% | $204.4236 | $204.42 | $204.40 | $204.40 |
| Purchase #3 | $213.84 | 6.205% | $227.1088 | $227.11 | $227.10 | $227.10 |
| Purchase #4 | $198.68 | 12.837% | $224.1846 | $224.18 | $224.20 | $224.20 |
| Purchase #5 | $5.37 | 4.565% | $5.6151 | $5.62 | $5.60 | $5.60 |
| Purchase #6 | $173.47 | 7.180% | $185.9251 | $185.93 | $185.95 | $185.90 |
| Purchase #7 | $80.39 | 10.117% | $88.5231 | $88.52 | $88.50 | $88.50 |
| 7 purchase totals = | $901.36 | $976.4216 | $976.42 | $976.40 | $976.30 | |