| 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 | $59.98 | 5.808% | $63.4636 | $63.46 | $63.45 | $63.50 |
| Purchase #2 | $193.65 | 13.157% | $219.1285 | $219.13 | $219.15 | $219.10 |
| Purchase #3 | $83.57 | 11.373% | $93.0744 | $93.07 | $93.05 | $93.10 |
| Purchase #4 | $132.67 | 6.509% | $141.3055 | $141.31 | $141.30 | $141.30 |
| Purchase #5 | $47.54 | 9.444% | $52.0297 | $52.03 | $52.05 | $52.00 |
| Purchase #6 | $48.33 | 9.627% | $52.9827 | $52.98 | $53.00 | $53.00 |
| Purchase #7 | $17.98 | 3.800% | $18.6632 | $18.66 | $18.65 | $18.70 |
| 7 purchase totals = | $583.72 | $640.6476 | $640.64 | $640.65 | $640.70 | |