| 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 | $104.98 | 4.694% | $109.9078 | $109.91 | $109.90 | $109.90 |
| Purchase #2 | $21.71 | 7.365% | $23.3089 | $23.31 | $23.30 | $23.30 |
| Purchase #3 | $161.46 | 8.413% | $175.0436 | $175.04 | $175.05 | $175.00 |
| Purchase #4 | $192.35 | 12.213% | $215.8417 | $215.84 | $215.85 | $215.80 |
| Purchase #5 | $69.25 | 12.227% | $77.7172 | $77.72 | $77.70 | $77.70 |
| Purchase #6 | $26.40 | 6.391% | $28.0872 | $28.09 | $28.10 | $28.10 |
| Purchase #7 | $171.68 | 11.628% | $191.643 | $191.64 | $191.65 | $191.60 |
| 7 purchase totals = | $747.83 | $821.5494 | $821.55 | $821.55 | $821.40 | |