| 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 | $198.99 | 9.463% | $217.8204 | $217.82 | $217.80 | $217.80 |
| Purchase #2 | $190.26 | 11.669% | $212.4614 | $212.46 | $212.45 | $212.50 |
| Purchase #3 | $159.38 | 4.250% | $166.1537 | $166.15 | $166.15 | $166.20 |
| Purchase #4 | $42.71 | 7.807% | $46.0444 | $46.04 | $46.05 | $46.00 |
| Purchase #5 | $96.33 | 3.285% | $99.4944 | $99.49 | $99.50 | $99.50 |
| Purchase #6 | $34.25 | 11.579% | $38.2158 | $38.22 | $38.20 | $38.20 |
| Purchase #7 | $137.71 | 8.194% | $148.994 | $148.99 | $149.00 | $149.00 |
| 7 purchase totals = | $859.63 | $929.1841 | $929.17 | $929.15 | $929.20 | |