| 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 | $43.40 | 10.756% | $48.0681 | $48.07 | $48.05 | $48.10 |
| Purchase #2 | $98.52 | 5.443% | $103.8824 | $103.88 | $103.90 | $103.90 |
| Purchase #3 | $25.56 | 10.768% | $28.3123 | $28.31 | $28.30 | $28.30 |
| Purchase #4 | $71.49 | 4.314% | $74.5741 | $74.57 | $74.55 | $74.60 |
| Purchase #5 | $138.77 | 13.675% | $157.7468 | $157.75 | $157.75 | $157.70 |
| Purchase #6 | $43.31 | 8.833% | $47.1356 | $47.14 | $47.15 | $47.10 |
| Purchase #7 | $196.30 | 6.513% | $209.085 | $209.09 | $209.10 | $209.10 |
| 7 purchase totals = | $617.35 | $668.8043 | $668.81 | $668.80 | $668.80 | |