| 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 | $152.30 | 8.857% | $165.7892 | $165.79 | $165.80 | $165.80 |
| Purchase #2 | $6.75 | 9.330% | $7.3798 | $7.38 | $7.40 | $7.40 |
| Purchase #3 | $146.26 | 11.656% | $163.3081 | $163.31 | $163.30 | $163.30 |
| Purchase #4 | $33.41 | 11.229% | $37.1616 | $37.16 | $37.15 | $37.20 |
| Purchase #5 | $162.84 | 13.125% | $184.2128 | $184.21 | $184.20 | $184.20 |
| Purchase #6 | $156.66 | 11.683% | $174.9626 | $174.96 | $174.95 | $175.00 |
| Purchase #7 | $80.56 | 10.263% | $88.8279 | $88.83 | $88.85 | $88.80 |
| 7 purchase totals = | $738.78 | $821.6420 | $821.64 | $821.65 | $821.70 | |