| 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 | $17.69 | 12.123% | $19.8346 | $19.83 | $19.85 | $19.80 |
| Purchase #2 | $19.29 | 9.736% | $21.1681 | $21.17 | $21.15 | $21.20 |
| Purchase #3 | $14.99 | 12.669% | $16.8891 | $16.89 | $16.90 | $16.90 |
| Purchase #4 | $220.63 | 13.831% | $251.1453 | $251.15 | $251.15 | $251.10 |
| Purchase #5 | $248.74 | 7.766% | $268.0571 | $268.06 | $268.05 | $268.10 |
| Purchase #6 | $147.85 | 12.834% | $166.8251 | $166.83 | $166.85 | $166.80 |
| Purchase #7 | $97.62 | 11.232% | $108.5847 | $108.58 | $108.60 | $108.60 |
| 7 purchase totals = | $766.81 | $852.5040 | $852.51 | $852.55 | $852.50 | |