| 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 | $80.68 | 8.698% | $87.6975 | $87.70 | $87.70 | $87.70 |
| Purchase #2 | $190.89 | 6.761% | $203.7961 | $203.80 | $203.80 | $203.80 |
| Purchase #3 | $172.63 | 7.468% | $185.522 | $185.52 | $185.50 | $185.50 |
| Purchase #4 | $105.77 | 10.323% | $116.6886 | $116.69 | $116.70 | $116.70 |
| Purchase #5 | $112.72 | 8.327% | $122.1062 | $122.11 | $122.10 | $122.10 |
| Purchase #6 | $188.30 | 10.869% | $208.7663 | $208.77 | $208.75 | $208.80 |
| Purchase #7 | $249.35 | 12.269% | $279.9428 | $279.94 | $279.95 | $279.90 |
| 7 purchase totals = | $1,100.34 | $1,204.5195 | $1,204.53 | $1,204.50 | $1,204.50 | |