| 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 | $105.64 | 8.779% | $114.9141 | $114.91 | $114.90 | $114.90 |
| Purchase #2 | $39.33 | 7.672% | $42.3474 | $42.35 | $42.35 | $42.30 |
| Purchase #3 | $82.96 | 10.389% | $91.5787 | $91.58 | $91.60 | $91.60 |
| Purchase #4 | $50.76 | 7.265% | $54.4477 | $54.45 | $54.45 | $54.40 |
| Purchase #5 | $10.86 | 13.448% | $12.3205 | $12.32 | $12.30 | $12.30 |
| Purchase #6 | $117.84 | 3.356% | $121.7947 | $121.79 | $121.80 | $121.80 |
| Purchase #7 | $17.88 | 10.687% | $19.7908 | $19.79 | $19.80 | $19.80 |
| 7 purchase totals = | $425.27 | $457.1939 | $457.19 | $457.20 | $457.10 | |