| 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 | $21.26 | 7.662% | $22.8889 | $22.89 | $22.90 | $22.90 |
| Purchase #2 | $195.99 | 8.549% | $212.7452 | $212.75 | $212.75 | $212.70 |
| Purchase #3 | $112.74 | 5.758% | $119.2316 | $119.23 | $119.25 | $119.20 |
| Purchase #4 | $204.65 | 11.554% | $228.2953 | $228.30 | $228.30 | $228.30 |
| Purchase #5 | $202.47 | 7.213% | $217.0742 | $217.07 | $217.05 | $217.10 |
| Purchase #6 | $107.68 | 4.362% | $112.377 | $112.38 | $112.40 | $112.40 |
| Purchase #7 | $235.77 | 12.356% | $264.9017 | $264.90 | $264.90 | $264.90 |
| 7 purchase totals = | $1,080.56 | $1,177.5139 | $1,177.52 | $1,177.55 | $1,177.50 | |