| 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 | $20.99 | 9.473% | $22.9784 | $22.98 | $23.00 | $23.00 |
| Purchase #2 | $137.81 | 8.755% | $149.8753 | $149.88 | $149.90 | $149.90 |
| Purchase #3 | $18.59 | 12.237% | $20.8649 | $20.86 | $20.85 | $20.90 |
| Purchase #4 | $233.34 | 7.208% | $250.1591 | $250.16 | $250.15 | $250.20 |
| Purchase #5 | $76.53 | 9.872% | $84.085 | $84.09 | $84.10 | $84.10 |
| Purchase #6 | $152.46 | 8.500% | $165.4191 | $165.42 | $165.40 | $165.40 |
| Purchase #7 | $86.99 | 9.118% | $94.9217 | $94.92 | $94.90 | $94.90 |
| 7 purchase totals = | $726.71 | $788.3035 | $788.31 | $788.30 | $788.40 | |