| 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 | $82.30 | 7.415% | $88.4025 | $88.40 | $88.40 | $88.40 |
| Purchase #2 | $128.65 | 8.682% | $139.8194 | $139.82 | $139.80 | $139.80 |
| Purchase #3 | $97.69 | 7.152% | $104.6768 | $104.68 | $104.70 | $104.70 |
| Purchase #4 | $181.89 | 7.638% | $195.7828 | $195.78 | $195.80 | $195.80 |
| Purchase #5 | $202.29 | 12.205% | $226.9795 | $226.98 | $227.00 | $227.00 |
| Purchase #6 | $44.91 | 12.330% | $50.4474 | $50.45 | $50.45 | $50.40 |
| Purchase #7 | $110.75 | 6.509% | $117.9587 | $117.96 | $117.95 | $118.00 |
| 7 purchase totals = | $848.48 | $924.0671 | $924.07 | $924.10 | $924.10 | |