| 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 | $230.74 | 7.873% | $248.9062 | $248.91 | $248.90 | $248.90 |
| Purchase #2 | $235.90 | 13.767% | $268.3764 | $268.38 | $268.40 | $268.40 |
| Purchase #3 | $5.79 | 10.532% | $6.3998 | $6.40 | $6.40 | $6.40 |
| Purchase #4 | $39.69 | 5.468% | $41.8602 | $41.86 | $41.85 | $41.90 |
| Purchase #5 | $234.35 | 11.355% | $260.9604 | $260.96 | $260.95 | $261.00 |
| Purchase #6 | $233.94 | 4.789% | $245.1434 | $245.14 | $245.15 | $245.10 |
| Purchase #7 | $148.31 | 7.406% | $159.2938 | $159.29 | $159.30 | $159.30 |
| 7 purchase totals = | $1,128.72 | $1,230.9402 | $1,230.94 | $1,230.95 | $1,231.00 | |