| 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 | $216.80 | 7.437% | $232.9234 | $232.92 | $232.90 | $232.90 |
| Purchase #2 | $193.67 | 7.422% | $208.0442 | $208.04 | $208.05 | $208.00 |
| Purchase #3 | $136.51 | 9.667% | $149.7064 | $149.71 | $149.70 | $149.70 |
| Purchase #4 | $99.32 | 13.152% | $112.3826 | $112.38 | $112.40 | $112.40 |
| Purchase #5 | $35.84 | 13.695% | $40.7483 | $40.75 | $40.75 | $40.70 |
| Purchase #6 | $178.55 | 3.506% | $184.81 | $184.81 | $184.80 | $184.80 |
| Purchase #7 | $53.72 | 12.482% | $60.4253 | $60.43 | $60.45 | $60.40 |
| 7 purchase totals = | $914.41 | $989.0402 | $989.04 | $989.05 | $988.90 | |