| 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 | $194.90 | 12.780% | $219.8082 | $219.81 | $219.80 | $219.80 |
| Purchase #2 | $25.69 | 8.235% | $27.8056 | $27.81 | $27.80 | $27.80 |
| Purchase #3 | $209.36 | 5.202% | $220.2509 | $220.25 | $220.25 | $220.30 |
| Purchase #4 | $25.78 | 8.327% | $27.9267 | $27.93 | $27.95 | $27.90 |
| Purchase #5 | $133.78 | 11.858% | $149.6436 | $149.64 | $149.65 | $149.60 |
| Purchase #6 | $49.99 | 8.544% | $54.2611 | $54.26 | $54.25 | $54.30 |
| Purchase #7 | $231.59 | 10.841% | $256.6967 | $256.70 | $256.70 | $256.70 |
| 7 purchase totals = | $871.09 | $956.3928 | $956.40 | $956.40 | $956.40 | |