| 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 | $99.97 | 9.648% | $109.6151 | $109.62 | $109.60 | $109.60 |
| Purchase #2 | $239.32 | 7.190% | $256.5271 | $256.53 | $256.55 | $256.50 |
| Purchase #3 | $226.92 | 4.731% | $237.6556 | $237.66 | $237.65 | $237.70 |
| Purchase #4 | $143.79 | 9.681% | $157.7103 | $157.71 | $157.70 | $157.70 |
| Purchase #5 | $101.31 | 5.836% | $107.2225 | $107.22 | $107.20 | $107.20 |
| Purchase #6 | $43.92 | 9.298% | $48.0037 | $48.00 | $48.00 | $48.00 |
| Purchase #7 | $231.45 | 5.528% | $244.2446 | $244.24 | $244.25 | $244.20 |
| 7 purchase totals = | $1,086.68 | $1,160.9789 | $1,160.98 | $1,160.95 | $1,160.90 | |