| 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 | $189.30 | 6.403% | $201.4209 | $201.42 | $201.40 | $201.40 |
| Purchase #2 | $172.39 | 13.244% | $195.2213 | $195.22 | $195.20 | $195.20 |
| Purchase #3 | $37.36 | 13.755% | $42.4989 | $42.50 | $42.50 | $42.50 |
| Purchase #4 | $168.43 | 7.117% | $180.4172 | $180.42 | $180.40 | $180.40 |
| Purchase #5 | $139.30 | 12.325% | $156.4687 | $156.47 | $156.45 | $156.50 |
| Purchase #6 | $53.53 | 4.548% | $55.9645 | $55.96 | $55.95 | $56.00 |
| Purchase #7 | $113.76 | 10.837% | $126.0882 | $126.09 | $126.10 | $126.10 |
| 7 purchase totals = | $874.07 | $958.0797 | $958.08 | $958.00 | $958.10 | |