| 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 | $33.85 | 13.210% | $38.3216 | $38.32 | $38.30 | $38.30 |
| Purchase #2 | $248.48 | 3.211% | $256.4587 | $256.46 | $256.45 | $256.50 |
| Purchase #3 | $146.87 | 8.408% | $159.2188 | $159.22 | $159.20 | $159.20 |
| Purchase #4 | $81.52 | 5.106% | $85.6824 | $85.68 | $85.70 | $85.70 |
| Purchase #5 | $218.33 | 5.152% | $229.5784 | $229.58 | $229.60 | $229.60 |
| Purchase #6 | $11.79 | 10.443% | $13.0212 | $13.02 | $13.00 | $13.00 |
| Purchase #7 | $86.62 | 13.314% | $98.1526 | $98.15 | $98.15 | $98.20 |
| 7 purchase totals = | $827.46 | $880.4337 | $880.43 | $880.40 | $880.50 | |