| 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 | $249.67 | 12.495% | $280.8663 | $280.87 | $280.85 | $280.90 |
| Purchase #2 | $13.63 | 6.423% | $14.5055 | $14.51 | $14.50 | $14.50 |
| Purchase #3 | $76.36 | 11.177% | $84.8948 | $84.89 | $84.90 | $84.90 |
| Purchase #4 | $14.65 | 7.362% | $15.7285 | $15.73 | $15.75 | $15.70 |
| Purchase #5 | $229.68 | 6.610% | $244.8618 | $244.86 | $244.85 | $244.90 |
| Purchase #6 | $175.44 | 5.602% | $185.2681 | $185.27 | $185.25 | $185.30 |
| Purchase #7 | $161.67 | 5.446% | $170.4745 | $170.47 | $170.45 | $170.50 |
| 7 purchase totals = | $921.10 | $996.5995 | $996.60 | $996.55 | $996.70 | |