| 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 | $109.74 | 4.243% | $114.3963 | $114.40 | $114.40 | $114.40 |
| Purchase #2 | $40.67 | 4.244% | $42.396 | $42.40 | $42.40 | $42.40 |
| Purchase #3 | $28.50 | 10.857% | $31.5942 | $31.59 | $31.60 | $31.60 |
| Purchase #4 | $165.61 | 13.413% | $187.8233 | $187.82 | $187.80 | $187.80 |
| Purchase #5 | $65.39 | 10.676% | $72.371 | $72.37 | $72.35 | $72.40 |
| Purchase #6 | $68.99 | 7.668% | $74.2802 | $74.28 | $74.30 | $74.30 |
| Purchase #7 | $67.62 | 9.742% | $74.2075 | $74.21 | $74.20 | $74.20 |
| 7 purchase totals = | $546.52 | $597.0685 | $597.07 | $597.05 | $597.10 | |