| 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 | $218.64 | 11.512% | $243.8098 | $243.81 | $243.80 | $243.80 |
| Purchase #2 | $170.51 | 4.385% | $177.9869 | $177.99 | $178.00 | $178.00 |
| Purchase #3 | $14.88 | 6.757% | $15.8854 | $15.89 | $15.90 | $15.90 |
| Purchase #4 | $123.83 | 11.477% | $138.042 | $138.04 | $138.05 | $138.00 |
| Purchase #5 | $191.77 | 11.476% | $213.7775 | $213.78 | $213.80 | $213.80 |
| Purchase #6 | $76.99 | 6.189% | $81.7549 | $81.75 | $81.75 | $81.80 |
| Purchase #7 | $130.65 | 13.223% | $147.9258 | $147.93 | $147.95 | $147.90 |
| 7 purchase totals = | $927.27 | $1,019.1823 | $1,019.19 | $1,019.25 | $1,019.20 | |