| 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 | $18.48 | 13.690% | $21.0099 | $21.01 | $21.00 | $21.00 |
| Purchase #2 | $8.52 | 4.534% | $8.9063 | $8.91 | $8.90 | $8.90 |
| Purchase #3 | $235.71 | 13.652% | $267.8891 | $267.89 | $267.90 | $267.90 |
| Purchase #4 | $37.30 | 10.859% | $41.3504 | $41.35 | $41.35 | $41.40 |
| Purchase #5 | $224.80 | 3.213% | $232.0228 | $232.02 | $232.00 | $232.00 |
| Purchase #6 | $29.69 | 12.536% | $33.4119 | $33.41 | $33.40 | $33.40 |
| Purchase #7 | $156.52 | 3.287% | $161.6648 | $161.66 | $161.65 | $161.70 |
| 7 purchase totals = | $711.02 | $766.2552 | $766.25 | $766.20 | $766.30 | |