| 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 | $70.31 | 3.810% | $72.9888 | $72.99 | $73.00 | $73.00 |
| Purchase #2 | $135.65 | 11.336% | $151.0273 | $151.03 | $151.05 | $151.00 |
| Purchase #3 | $96.36 | 10.826% | $106.7919 | $106.79 | $106.80 | $106.80 |
| Purchase #4 | $244.88 | 10.799% | $271.3246 | $271.32 | $271.30 | $271.30 |
| Purchase #5 | $244.35 | 3.765% | $253.5498 | $253.55 | $253.55 | $253.50 |
| Purchase #6 | $49.88 | 12.785% | $56.2572 | $56.26 | $56.25 | $56.30 |
| Purchase #7 | $8.84 | 4.669% | $9.2527 | $9.25 | $9.25 | $9.30 |
| 7 purchase totals = | $850.27 | $921.1923 | $921.19 | $921.20 | $921.20 | |