| 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 | $9.67 | 6.790% | $10.3266 | $10.33 | $10.35 | $10.30 |
| Purchase #2 | $26.76 | 7.270% | $28.7055 | $28.71 | $28.70 | $28.70 |
| Purchase #3 | $218.26 | 9.228% | $238.401 | $238.40 | $238.40 | $238.40 |
| Purchase #4 | $71.58 | 8.117% | $77.3901 | $77.39 | $77.40 | $77.40 |
| Purchase #5 | $196.46 | 3.395% | $203.1298 | $203.13 | $203.15 | $203.10 |
| Purchase #6 | $210.77 | 10.762% | $233.4531 | $233.45 | $233.45 | $233.50 |
| Purchase #7 | $16.98 | 9.625% | $18.6143 | $18.61 | $18.60 | $18.60 |
| 7 purchase totals = | $750.48 | $810.0204 | $810.02 | $810.05 | $810.00 | |