| 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 | $249.81 | 8.508% | $271.0638 | $271.06 | $271.05 | $271.10 |
| Purchase #2 | $243.81 | 9.261% | $266.3892 | $266.39 | $266.40 | $266.40 |
| Purchase #3 | $96.36 | 6.810% | $102.9221 | $102.92 | $102.90 | $102.90 |
| Purchase #4 | $152.30 | 8.149% | $164.7109 | $164.71 | $164.70 | $164.70 |
| Purchase #5 | $152.94 | 5.356% | $161.1315 | $161.13 | $161.15 | $161.10 |
| Purchase #6 | $168.79 | 8.601% | $183.3076 | $183.31 | $183.30 | $183.30 |
| Purchase #7 | $123.25 | 12.120% | $138.1879 | $138.19 | $138.20 | $138.20 |
| 7 purchase totals = | $1,187.26 | $1,287.7130 | $1,287.71 | $1,287.70 | $1,287.70 | |