| 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 | $66.90 | 6.806% | $71.4532 | $71.45 | $71.45 | $71.50 |
| Purchase #2 | $154.29 | 4.708% | $161.554 | $161.55 | $161.55 | $161.60 |
| Purchase #3 | $82.64 | 12.426% | $92.9088 | $92.91 | $92.90 | $92.90 |
| Purchase #4 | $64.32 | 10.657% | $71.1746 | $71.17 | $71.15 | $71.20 |
| Purchase #5 | $87.75 | 7.655% | $94.4673 | $94.47 | $94.45 | $94.50 |
| Purchase #6 | $60.68 | 12.506% | $68.2686 | $68.27 | $68.25 | $68.30 |
| Purchase #7 | $7.50 | 9.798% | $8.2349 | $8.23 | $8.25 | $8.20 |
| 7 purchase totals = | $524.08 | $568.0614 | $568.05 | $568.00 | $568.20 | |