| 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 | $110.57 | 9.335% | $120.8917 | $120.89 | $120.90 | $120.90 |
| Purchase #2 | $14.88 | 5.351% | $15.6762 | $15.68 | $15.70 | $15.70 |
| Purchase #3 | $80.56 | 4.233% | $83.9701 | $83.97 | $83.95 | $84.00 |
| Purchase #4 | $185.71 | 3.221% | $191.6917 | $191.69 | $191.70 | $191.70 |
| Purchase #5 | $12.94 | 10.582% | $14.3093 | $14.31 | $14.30 | $14.30 |
| Purchase #6 | $131.64 | 11.852% | $147.242 | $147.24 | $147.25 | $147.20 |
| Purchase #7 | $38.47 | 4.387% | $40.1577 | $40.16 | $40.15 | $40.20 |
| 7 purchase totals = | $574.77 | $613.9387 | $613.94 | $613.95 | $614.00 | |