| 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 | $123.72 | 9.291% | $135.2148 | $135.21 | $135.20 | $135.20 |
| Purchase #2 | $19.83 | 8.803% | $21.5756 | $21.58 | $21.60 | $21.60 |
| Purchase #3 | $117.46 | 10.340% | $129.6054 | $129.61 | $129.60 | $129.60 |
| Purchase #4 | $183.70 | 6.826% | $196.2394 | $196.24 | $196.25 | $196.20 |
| Purchase #5 | $59.32 | 11.402% | $66.0837 | $66.08 | $66.10 | $66.10 |
| Purchase #6 | $110.67 | 7.563% | $119.04 | $119.04 | $119.05 | $119.00 |
| Purchase #7 | $24.49 | 9.821% | $26.8952 | $26.90 | $26.90 | $26.90 |
| 7 purchase totals = | $639.19 | $694.6541 | $694.66 | $694.70 | $694.60 | |