| 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 | $83.81 | 7.140% | $89.794 | $89.79 | $89.80 | $89.80 |
| Purchase #2 | $154.84 | 11.787% | $173.091 | $173.09 | $173.10 | $173.10 |
| Purchase #3 | $243.98 | 6.855% | $260.7048 | $260.70 | $260.70 | $260.70 |
| Purchase #4 | $229.42 | 4.138% | $238.9134 | $238.91 | $238.90 | $238.90 |
| Purchase #5 | $249.67 | 12.844% | $281.7376 | $281.74 | $281.75 | $281.70 |
| Purchase #6 | $204.35 | 8.275% | $221.26 | $221.26 | $221.25 | $221.30 |
| Purchase #7 | $138.90 | 12.356% | $156.0625 | $156.06 | $156.05 | $156.10 |
| 7 purchase totals = | $1,304.97 | $1,421.5633 | $1,421.55 | $1,421.55 | $1,421.60 | |