| 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 | $109.58 | 12.464% | $123.2381 | $123.24 | $123.25 | $123.20 |
| Purchase #2 | $110.27 | 10.105% | $121.4128 | $121.41 | $121.40 | $121.40 |
| Purchase #3 | $209.25 | 12.836% | $236.1093 | $236.11 | $236.10 | $236.10 |
| Purchase #4 | $179.53 | 6.162% | $190.5926 | $190.59 | $190.60 | $190.60 |
| Purchase #5 | $15.96 | 7.353% | $17.1335 | $17.13 | $17.15 | $17.10 |
| Purchase #6 | $47.53 | 12.180% | $53.3192 | $53.32 | $53.30 | $53.30 |
| Purchase #7 | $64.36 | 5.424% | $67.8509 | $67.85 | $67.85 | $67.90 |
| 7 purchase totals = | $736.48 | $809.6564 | $809.65 | $809.65 | $809.60 | |