| 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 | $19.97 | 10.495% | $22.0659 | $22.07 | $22.05 | $22.10 |
| Purchase #2 | $8.27 | 6.390% | $8.7985 | $8.80 | $8.80 | $8.80 |
| Purchase #3 | $203.63 | 6.784% | $217.4443 | $217.44 | $217.45 | $217.40 |
| Purchase #4 | $119.81 | 7.130% | $128.3525 | $128.35 | $128.35 | $128.40 |
| Purchase #5 | $98.65 | 9.831% | $108.3483 | $108.35 | $108.35 | $108.30 |
| Purchase #6 | $176.73 | 6.653% | $188.4878 | $188.49 | $188.50 | $188.50 |
| Purchase #7 | $55.90 | 7.434% | $60.0556 | $60.06 | $60.05 | $60.10 |
| 7 purchase totals = | $682.96 | $733.5529 | $733.56 | $733.55 | $733.60 | |