| 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 | $158.34 | 3.510% | $163.8977 | $163.90 | $163.90 | $163.90 |
| Purchase #2 | $42.48 | 10.627% | $46.9943 | $46.99 | $47.00 | $47.00 |
| Purchase #3 | $80.90 | 10.291% | $89.2254 | $89.23 | $89.25 | $89.20 |
| Purchase #4 | $233.70 | 11.577% | $260.7554 | $260.76 | $260.75 | $260.80 |
| Purchase #5 | $64.68 | 7.560% | $69.5698 | $69.57 | $69.55 | $69.60 |
| Purchase #6 | $215.77 | 13.197% | $244.2452 | $244.25 | $244.25 | $244.20 |
| Purchase #7 | $71.60 | 11.637% | $79.9321 | $79.93 | $79.95 | $79.90 |
| 7 purchase totals = | $867.47 | $954.6199 | $954.63 | $954.65 | $954.60 | |