| 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 | $44.27 | 5.723% | $46.8036 | $46.80 | $46.80 | $46.80 |
| Purchase #2 | $25.87 | 9.247% | $28.2622 | $28.26 | $28.25 | $28.30 |
| Purchase #3 | $200.26 | 6.438% | $213.1527 | $213.15 | $213.15 | $213.20 |
| Purchase #4 | $230.91 | 3.305% | $238.5416 | $238.54 | $238.55 | $238.50 |
| Purchase #5 | $110.77 | 13.354% | $125.5622 | $125.56 | $125.55 | $125.60 |
| Purchase #6 | $84.32 | 7.765% | $90.8674 | $90.87 | $90.85 | $90.90 |
| Purchase #7 | $114.48 | 13.749% | $130.2199 | $130.22 | $130.20 | $130.20 |
| 7 purchase totals = | $810.88 | $873.4096 | $873.40 | $873.35 | $873.50 | |