| 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 | $37.77 | 8.469% | $40.9687 | $40.97 | $40.95 | $41.00 |
| Purchase #2 | $216.49 | 9.516% | $237.0912 | $237.09 | $237.10 | $237.10 |
| Purchase #3 | $226.32 | 7.241% | $242.7078 | $242.71 | $242.70 | $242.70 |
| Purchase #4 | $127.38 | 4.425% | $133.0166 | $133.02 | $133.00 | $133.00 |
| Purchase #5 | $48.60 | 11.512% | $54.1948 | $54.19 | $54.20 | $54.20 |
| Purchase #6 | $105.43 | 4.710% | $110.3958 | $110.40 | $110.40 | $110.40 |
| Purchase #7 | $44.38 | 7.654% | $47.7768 | $47.78 | $47.80 | $47.80 |
| 7 purchase totals = | $806.37 | $866.1517 | $866.16 | $866.15 | $866.20 | |