| 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 | $170.62 | 11.241% | $189.7994 | $189.80 | $189.80 | $189.80 |
| Purchase #2 | $188.60 | 10.431% | $208.2729 | $208.27 | $208.25 | $208.30 |
| Purchase #3 | $213.60 | 5.285% | $224.8888 | $224.89 | $224.90 | $224.90 |
| Purchase #4 | $238.38 | 12.494% | $268.1632 | $268.16 | $268.15 | $268.20 |
| Purchase #5 | $81.67 | 11.637% | $91.1739 | $91.17 | $91.15 | $91.20 |
| Purchase #6 | $49.38 | 13.342% | $55.9683 | $55.97 | $55.95 | $56.00 |
| Purchase #7 | $110.46 | 7.716% | $118.9831 | $118.98 | $119.00 | $119.00 |
| 7 purchase totals = | $1,052.71 | $1,157.2496 | $1,157.24 | $1,157.20 | $1,157.40 | |