| 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 | $170.71 | 12.859% | $192.6616 | $192.66 | $192.65 | $192.70 |
| Purchase #2 | $13.66 | 11.414% | $15.2192 | $15.22 | $15.20 | $15.20 |
| Purchase #3 | $19.61 | 10.568% | $21.6824 | $21.68 | $21.70 | $21.70 |
| Purchase #4 | $236.87 | 6.554% | $252.3945 | $252.39 | $252.40 | $252.40 |
| Purchase #5 | $5.57 | 12.631% | $6.2735 | $6.27 | $6.25 | $6.30 |
| Purchase #6 | $242.40 | 13.812% | $275.8803 | $275.88 | $275.90 | $275.90 |
| Purchase #7 | $81.86 | 10.718% | $90.6338 | $90.63 | $90.65 | $90.60 |
| 7 purchase totals = | $770.68 | $854.7453 | $854.73 | $854.75 | $854.80 | |