| 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 | $29.83 | 9.669% | $32.7143 | $32.71 | $32.70 | $32.70 |
| Purchase #2 | $109.43 | 9.116% | $119.4056 | $119.41 | $119.40 | $119.40 |
| Purchase #3 | $182.41 | 11.458% | $203.3105 | $203.31 | $203.30 | $203.30 |
| Purchase #4 | $23.99 | 8.279% | $25.9761 | $25.98 | $26.00 | $26.00 |
| Purchase #5 | $221.31 | 10.303% | $244.1116 | $244.11 | $244.10 | $244.10 |
| Purchase #6 | $100.61 | 7.623% | $108.2795 | $108.28 | $108.30 | $108.30 |
| Purchase #7 | $171.61 | 9.183% | $187.3689 | $187.37 | $187.35 | $187.40 |
| 7 purchase totals = | $839.19 | $921.1665 | $921.17 | $921.15 | $921.20 | |