| 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 | $249.74 | 4.156% | $260.1192 | $260.12 | $260.10 | $260.10 |
| Purchase #2 | $68.66 | 7.829% | $74.0354 | $74.04 | $74.05 | $74.00 |
| Purchase #3 | $203.56 | 13.567% | $231.177 | $231.18 | $231.20 | $231.20 |
| Purchase #4 | $153.60 | 9.819% | $168.682 | $168.68 | $168.70 | $168.70 |
| Purchase #5 | $204.66 | 13.275% | $231.8286 | $231.83 | $231.85 | $231.80 |
| Purchase #6 | $101.98 | 5.851% | $107.9468 | $107.95 | $107.95 | $107.90 |
| Purchase #7 | $219.71 | 5.350% | $231.4645 | $231.46 | $231.45 | $231.50 |
| 7 purchase totals = | $1,201.91 | $1,305.2535 | $1,305.26 | $1,305.30 | $1,305.20 | |