| 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 | $66.99 | 13.161% | $75.8066 | $75.81 | $75.80 | $75.80 |
| Purchase #2 | $18.79 | 12.313% | $21.1036 | $21.10 | $21.10 | $21.10 |
| Purchase #3 | $77.76 | 8.303% | $84.2164 | $84.22 | $84.20 | $84.20 |
| Purchase #4 | $11.96 | 9.797% | $13.1317 | $13.13 | $13.15 | $13.10 |
| Purchase #5 | $116.83 | 8.436% | $126.6858 | $126.69 | $126.70 | $126.70 |
| Purchase #6 | $115.27 | 3.763% | $119.6076 | $119.61 | $119.60 | $119.60 |
| Purchase #7 | $82.67 | 5.680% | $87.3657 | $87.37 | $87.35 | $87.40 |
| 7 purchase totals = | $490.27 | $527.9174 | $527.93 | $527.90 | $527.90 | |