| 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 | $36.86 | 9.244% | $40.2673 | $40.27 | $40.25 | $40.30 |
| Purchase #2 | $105.97 | 6.456% | $112.8114 | $112.81 | $112.80 | $112.80 |
| Purchase #3 | $8.84 | 6.699% | $9.4322 | $9.43 | $9.45 | $9.40 |
| Purchase #4 | $241.29 | 5.537% | $254.6502 | $254.65 | $254.65 | $254.70 |
| Purchase #5 | $153.95 | 7.825% | $165.9966 | $166.00 | $166.00 | $166.00 |
| Purchase #6 | $238.67 | 3.737% | $247.5891 | $247.59 | $247.60 | $247.60 |
| Purchase #7 | $117.71 | 9.776% | $129.2173 | $129.22 | $129.20 | $129.20 |
| 7 purchase totals = | $903.29 | $959.9641 | $959.97 | $959.95 | $960.00 | |