| 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 | $51.55 | 13.389% | $58.452 | $58.45 | $58.45 | $58.50 |
| Purchase #2 | $238.57 | 10.114% | $262.699 | $262.70 | $262.70 | $262.70 |
| Purchase #3 | $22.27 | 13.394% | $25.2528 | $25.25 | $25.25 | $25.30 |
| Purchase #4 | $23.98 | 7.536% | $25.7871 | $25.79 | $25.80 | $25.80 |
| Purchase #5 | $160.61 | 7.371% | $172.4486 | $172.45 | $172.45 | $172.40 |
| Purchase #6 | $184.44 | 8.685% | $200.4586 | $200.46 | $200.45 | $200.50 |
| Purchase #7 | $44.32 | 4.774% | $46.4358 | $46.44 | $46.45 | $46.40 |
| 7 purchase totals = | $725.74 | $791.5339 | $791.54 | $791.55 | $791.60 | |