| 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 | $99.46 | 10.810% | $110.2116 | $110.21 | $110.20 | $110.20 |
| Purchase #2 | $96.93 | 6.691% | $103.4156 | $103.42 | $103.40 | $103.40 |
| Purchase #3 | $98.90 | 9.859% | $108.6506 | $108.65 | $108.65 | $108.70 |
| Purchase #4 | $56.91 | 12.420% | $63.9782 | $63.98 | $64.00 | $64.00 |
| Purchase #5 | $205.53 | 6.478% | $218.8442 | $218.84 | $218.85 | $218.80 |
| Purchase #6 | $118.52 | 13.361% | $134.3555 | $134.36 | $134.35 | $134.40 |
| Purchase #7 | $78.72 | 13.199% | $89.1103 | $89.11 | $89.10 | $89.10 |
| 7 purchase totals = | $754.97 | $828.5660 | $828.57 | $828.55 | $828.60 | |