| 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 | $72.44 | 10.131% | $79.7789 | $79.78 | $79.80 | $79.80 |
| Purchase #2 | $209.73 | 12.712% | $236.3909 | $236.39 | $236.40 | $236.40 |
| Purchase #3 | $146.35 | 11.208% | $162.7529 | $162.75 | $162.75 | $162.80 |
| Purchase #4 | $64.55 | 6.585% | $68.8006 | $68.80 | $68.80 | $68.80 |
| Purchase #5 | $44.82 | 6.847% | $47.8888 | $47.89 | $47.90 | $47.90 |
| Purchase #6 | $152.28 | 11.702% | $170.0998 | $170.10 | $170.10 | $170.10 |
| Purchase #7 | $158.40 | 11.769% | $177.0421 | $177.04 | $177.05 | $177.00 |
| 7 purchase totals = | $848.57 | $942.7540 | $942.75 | $942.80 | $942.80 | |