| 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 | $170.93 | 8.713% | $185.8231 | $185.82 | $185.80 | $185.80 |
| Purchase #2 | $183.44 | 3.341% | $189.5687 | $189.57 | $189.55 | $189.60 |
| Purchase #3 | $81.69 | 7.819% | $88.0773 | $88.08 | $88.10 | $88.10 |
| Purchase #4 | $190.46 | 10.260% | $210.0012 | $210.00 | $210.00 | $210.00 |
| Purchase #5 | $95.93 | 8.831% | $104.4016 | $104.40 | $104.40 | $104.40 |
| Purchase #6 | $49.70 | 7.207% | $53.2819 | $53.28 | $53.30 | $53.30 |
| Purchase #7 | $31.73 | 3.270% | $32.7676 | $32.77 | $32.75 | $32.80 |
| 7 purchase totals = | $803.88 | $863.9214 | $863.92 | $863.90 | $864.00 | |