| 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 | $19.31 | 9.869% | $21.2157 | $21.22 | $21.20 | $21.20 |
| Purchase #2 | $244.91 | 3.409% | $253.259 | $253.26 | $253.25 | $253.30 |
| Purchase #3 | $28.72 | 7.510% | $30.8769 | $30.88 | $30.90 | $30.90 |
| Purchase #4 | $205.96 | 5.164% | $216.5958 | $216.60 | $216.60 | $216.60 |
| Purchase #5 | $42.55 | 10.297% | $46.9314 | $46.93 | $46.95 | $46.90 |
| Purchase #6 | $249.35 | 5.762% | $263.7175 | $263.72 | $263.70 | $263.70 |
| Purchase #7 | $229.59 | 5.802% | $242.9108 | $242.91 | $242.90 | $242.90 |
| 7 purchase totals = | $1,020.39 | $1,075.5071 | $1,075.52 | $1,075.50 | $1,075.50 | |