| 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 | $215.27 | 7.799% | $232.0589 | $232.06 | $232.05 | $232.10 |
| Purchase #2 | $205.75 | 5.439% | $216.9407 | $216.94 | $216.95 | $216.90 |
| Purchase #3 | $139.72 | 3.222% | $144.2218 | $144.22 | $144.20 | $144.20 |
| Purchase #4 | $91.44 | 5.442% | $96.4162 | $96.42 | $96.40 | $96.40 |
| Purchase #5 | $234.69 | 13.813% | $267.1077 | $267.11 | $267.10 | $267.10 |
| Purchase #6 | $61.37 | 7.708% | $66.1004 | $66.10 | $66.10 | $66.10 |
| Purchase #7 | $238.69 | 12.679% | $268.9535 | $268.95 | $268.95 | $269.00 |
| 7 purchase totals = | $1,186.93 | $1,291.7992 | $1,291.80 | $1,291.75 | $1,291.80 | |