| 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 | $213.90 | 6.818% | $228.4837 | $228.48 | $228.50 | $228.50 |
| Purchase #2 | $37.81 | 12.681% | $42.6047 | $42.60 | $42.60 | $42.60 |
| Purchase #3 | $43.91 | 10.759% | $48.6343 | $48.63 | $48.65 | $48.60 |
| Purchase #4 | $144.65 | 10.169% | $159.3595 | $159.36 | $159.35 | $159.40 |
| Purchase #5 | $38.96 | 13.663% | $44.2831 | $44.28 | $44.30 | $44.30 |
| Purchase #6 | $167.35 | 3.441% | $173.1085 | $173.11 | $173.10 | $173.10 |
| Purchase #7 | $119.30 | 10.802% | $132.1868 | $132.19 | $132.20 | $132.20 |
| 7 purchase totals = | $765.88 | $828.6606 | $828.65 | $828.70 | $828.70 | |