| 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 | $104.69 | 7.595% | $112.6412 | $112.64 | $112.65 | $112.60 |
| Purchase #2 | $18.86 | 6.660% | $20.1161 | $20.12 | $20.10 | $20.10 |
| Purchase #3 | $198.74 | 3.351% | $205.3998 | $205.40 | $205.40 | $205.40 |
| Purchase #4 | $21.85 | 3.783% | $22.6766 | $22.68 | $22.70 | $22.70 |
| Purchase #5 | $167.71 | 9.485% | $183.6173 | $183.62 | $183.60 | $183.60 |
| Purchase #6 | $58.29 | 5.625% | $61.5688 | $61.57 | $61.55 | $61.60 |
| Purchase #7 | $103.54 | 5.852% | $109.5992 | $109.60 | $109.60 | $109.60 |
| 7 purchase totals = | $673.68 | $715.6190 | $715.63 | $715.60 | $715.60 | |