| 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 | $239.31 | 7.580% | $257.4497 | $257.45 | $257.45 | $257.40 |
| Purchase #2 | $34.56 | 7.666% | $37.2094 | $37.21 | $37.20 | $37.20 |
| Purchase #3 | $217.64 | 8.814% | $236.8228 | $236.82 | $236.80 | $236.80 |
| Purchase #4 | $94.71 | 3.769% | $98.2796 | $98.28 | $98.30 | $98.30 |
| Purchase #5 | $21.60 | 4.352% | $22.54 | $22.54 | $22.55 | $22.50 |
| Purchase #6 | $94.65 | 5.758% | $100.0999 | $100.10 | $100.10 | $100.10 |
| Purchase #7 | $100.88 | 7.152% | $108.0949 | $108.09 | $108.10 | $108.10 |
| 7 purchase totals = | $803.35 | $860.4963 | $860.49 | $860.50 | $860.40 | |