| 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 | $38.53 | 7.290% | $41.3388 | $41.34 | $41.35 | $41.30 |
| Purchase #2 | $157.85 | 10.535% | $174.4795 | $174.48 | $174.50 | $174.50 |
| Purchase #3 | $72.30 | 3.444% | $74.79 | $74.79 | $74.80 | $74.80 |
| Purchase #4 | $76.40 | 10.501% | $84.4228 | $84.42 | $84.40 | $84.40 |
| Purchase #5 | $203.78 | 7.348% | $218.7538 | $218.75 | $218.75 | $218.80 |
| Purchase #6 | $58.78 | 6.697% | $62.7165 | $62.72 | $62.70 | $62.70 |
| Purchase #7 | $207.25 | 8.229% | $224.3046 | $224.30 | $224.30 | $224.30 |
| 7 purchase totals = | $814.89 | $880.8060 | $880.80 | $880.80 | $880.80 | |