| 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 | $170.92 | 9.299% | $186.8139 | $186.81 | $186.80 | $186.80 |
| Purchase #2 | $38.76 | 8.495% | $42.0527 | $42.05 | $42.05 | $42.10 |
| Purchase #3 | $227.86 | 7.336% | $244.5758 | $244.58 | $244.60 | $244.60 |
| Purchase #4 | $221.32 | 4.469% | $231.2108 | $231.21 | $231.20 | $231.20 |
| Purchase #5 | $187.70 | 6.717% | $200.3078 | $200.31 | $200.30 | $200.30 |
| Purchase #6 | $8.95 | 4.294% | $9.3343 | $9.33 | $9.35 | $9.30 |
| Purchase #7 | $47.91 | 13.798% | $54.5206 | $54.52 | $54.50 | $54.50 |
| 7 purchase totals = | $903.42 | $968.8159 | $968.81 | $968.80 | $968.80 | |