| 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 | $79.83 | 10.512% | $88.2217 | $88.22 | $88.20 | $88.20 |
| Purchase #2 | $183.38 | 10.842% | $203.2621 | $203.26 | $203.25 | $203.30 |
| Purchase #3 | $58.91 | 6.436% | $62.7014 | $62.70 | $62.70 | $62.70 |
| Purchase #4 | $122.40 | 3.283% | $126.4184 | $126.42 | $126.40 | $126.40 |
| Purchase #5 | $104.43 | 8.637% | $113.4496 | $113.45 | $113.45 | $113.40 |
| Purchase #6 | $141.88 | 7.528% | $152.5607 | $152.56 | $152.55 | $152.60 |
| Purchase #7 | $28.48 | 12.390% | $32.0087 | $32.01 | $32.00 | $32.00 |
| 7 purchase totals = | $719.31 | $778.6226 | $778.62 | $778.55 | $778.60 | |