| 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 | $162.39 | 3.555% | $168.163 | $168.16 | $168.15 | $168.20 |
| Purchase #2 | $204.55 | 6.434% | $217.7107 | $217.71 | $217.70 | $217.70 |
| Purchase #3 | $107.45 | 5.434% | $113.2888 | $113.29 | $113.30 | $113.30 |
| Purchase #4 | $118.64 | 9.176% | $129.5264 | $129.53 | $129.55 | $129.50 |
| Purchase #5 | $78.98 | 13.635% | $89.7489 | $89.75 | $89.75 | $89.70 |
| Purchase #6 | $56.97 | 5.239% | $59.9547 | $59.95 | $59.95 | $60.00 |
| Purchase #7 | $192.76 | 4.344% | $201.1335 | $201.13 | $201.15 | $201.10 |
| 7 purchase totals = | $921.74 | $979.5260 | $979.52 | $979.55 | $979.50 | |