| 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 | $210.86 | 5.254% | $221.9386 | $221.94 | $221.95 | $221.90 |
| Purchase #2 | $173.95 | 3.448% | $179.9478 | $179.95 | $179.95 | $179.90 |
| Purchase #3 | $238.57 | 10.188% | $262.8755 | $262.88 | $262.90 | $262.90 |
| Purchase #4 | $142.68 | 7.753% | $153.742 | $153.74 | $153.75 | $153.70 |
| Purchase #5 | $6.28 | 9.612% | $6.8836 | $6.88 | $6.90 | $6.90 |
| Purchase #6 | $31.40 | 12.219% | $35.2368 | $35.24 | $35.25 | $35.20 |
| Purchase #7 | $106.91 | 5.606% | $112.9034 | $112.90 | $112.90 | $112.90 |
| 7 purchase totals = | $910.65 | $973.5277 | $973.53 | $973.60 | $973.40 | |