| 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 | $21.54 | 7.256% | $23.1029 | $23.10 | $23.10 | $23.10 |
| Purchase #2 | $175.64 | 8.168% | $189.9863 | $189.99 | $190.00 | $190.00 |
| Purchase #3 | $197.42 | 11.601% | $220.3227 | $220.32 | $220.30 | $220.30 |
| Purchase #4 | $187.60 | 7.190% | $201.0884 | $201.09 | $201.10 | $201.10 |
| Purchase #5 | $64.49 | 8.513% | $69.98 | $69.98 | $70.00 | $70.00 |
| Purchase #6 | $23.96 | 7.779% | $25.8238 | $25.82 | $25.80 | $25.80 |
| Purchase #7 | $20.73 | 11.222% | $23.0563 | $23.06 | $23.05 | $23.10 |
| 7 purchase totals = | $691.38 | $753.3604 | $753.36 | $753.35 | $753.40 | |