| 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 | $229.40 | 4.742% | $240.2781 | $240.28 | $240.30 | $240.30 |
| Purchase #2 | $98.75 | 9.351% | $107.9841 | $107.98 | $108.00 | $108.00 |
| Purchase #3 | $50.53 | 4.104% | $52.6038 | $52.60 | $52.60 | $52.60 |
| Purchase #4 | $215.52 | 9.838% | $236.7229 | $236.72 | $236.70 | $236.70 |
| Purchase #5 | $35.96 | 6.155% | $38.1733 | $38.17 | $38.15 | $38.20 |
| Purchase #6 | $120.39 | 6.571% | $128.3008 | $128.30 | $128.30 | $128.30 |
| Purchase #7 | $181.51 | 7.834% | $195.7295 | $195.73 | $195.75 | $195.70 |
| 7 purchase totals = | $932.06 | $999.7925 | $999.78 | $999.80 | $999.80 | |