| 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 | $37.91 | 7.434% | $40.7282 | $40.73 | $40.75 | $40.70 |
| Purchase #2 | $241.28 | 12.524% | $271.4979 | $271.50 | $271.50 | $271.50 |
| Purchase #3 | $74.32 | 11.266% | $82.6929 | $82.69 | $82.70 | $82.70 |
| Purchase #4 | $20.64 | 9.272% | $22.5537 | $22.55 | $22.55 | $22.60 |
| Purchase #5 | $89.63 | 6.202% | $95.1889 | $95.19 | $95.20 | $95.20 |
| Purchase #6 | $73.52 | 9.422% | $80.4471 | $80.45 | $80.45 | $80.40 |
| Purchase #7 | $205.85 | 12.528% | $231.6389 | $231.64 | $231.65 | $231.60 |
| 7 purchase totals = | $743.15 | $824.7476 | $824.75 | $824.80 | $824.70 | |