| 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 | $143.43 | 11.142% | $159.411 | $159.41 | $159.40 | $159.40 |
| Purchase #2 | $172.27 | 6.635% | $183.7001 | $183.70 | $183.70 | $183.70 |
| Purchase #3 | $103.84 | 12.755% | $117.0848 | $117.08 | $117.10 | $117.10 |
| Purchase #4 | $13.53 | 13.232% | $15.3203 | $15.32 | $15.30 | $15.30 |
| Purchase #5 | $88.63 | 9.118% | $96.7113 | $96.71 | $96.70 | $96.70 |
| Purchase #6 | $50.81 | 6.119% | $53.9191 | $53.92 | $53.90 | $53.90 |
| Purchase #7 | $87.33 | 10.133% | $96.1791 | $96.18 | $96.20 | $96.20 |
| 7 purchase totals = | $659.84 | $722.3257 | $722.32 | $722.30 | $722.30 | |