| 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 | $142.35 | 9.467% | $155.8263 | $155.83 | $155.85 | $155.80 |
| Purchase #2 | $89.42 | 11.694% | $99.8768 | $99.88 | $99.90 | $99.90 |
| Purchase #3 | $101.40 | 13.623% | $115.2137 | $115.21 | $115.20 | $115.20 |
| Purchase #4 | $143.58 | 12.246% | $161.1628 | $161.16 | $161.15 | $161.20 |
| Purchase #5 | $11.42 | 11.563% | $12.7405 | $12.74 | $12.75 | $12.70 |
| Purchase #6 | $101.96 | 12.363% | $114.5653 | $114.57 | $114.55 | $114.60 |
| Purchase #7 | $94.49 | 9.715% | $103.6697 | $103.67 | $103.65 | $103.70 |
| 7 purchase totals = | $684.62 | $763.0551 | $763.06 | $763.05 | $763.10 | |