| 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 | $110.35 | 13.183% | $124.8974 | $124.90 | $124.90 | $124.90 |
| Purchase #2 | $156.26 | 13.458% | $177.2895 | $177.29 | $177.30 | $177.30 |
| Purchase #3 | $7.75 | 6.817% | $8.2783 | $8.28 | $8.30 | $8.30 |
| Purchase #4 | $30.96 | 5.584% | $32.6888 | $32.69 | $32.70 | $32.70 |
| Purchase #5 | $45.65 | 4.827% | $47.8535 | $47.85 | $47.85 | $47.90 |
| Purchase #6 | $210.67 | 3.319% | $217.6621 | $217.66 | $217.65 | $217.70 |
| Purchase #7 | $142.42 | 11.833% | $159.2726 | $159.27 | $159.25 | $159.30 |
| 7 purchase totals = | $704.06 | $767.9422 | $767.94 | $767.95 | $768.10 | |