| 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 | $37.98 | 5.738% | $40.1593 | $40.16 | $40.15 | $40.20 |
| Purchase #2 | $169.37 | 13.856% | $192.8379 | $192.84 | $192.85 | $192.80 |
| Purchase #3 | $46.74 | 13.521% | $53.0597 | $53.06 | $53.05 | $53.10 |
| Purchase #4 | $13.30 | 4.318% | $13.8743 | $13.87 | $13.85 | $13.90 |
| Purchase #5 | $65.50 | 4.415% | $68.3918 | $68.39 | $68.40 | $68.40 |
| Purchase #6 | $110.33 | 13.253% | $124.952 | $124.95 | $124.95 | $125.00 |
| Purchase #7 | $144.39 | 3.774% | $149.8393 | $149.84 | $149.85 | $149.80 |
| 7 purchase totals = | $587.61 | $643.1143 | $643.11 | $643.10 | $643.20 | |