| 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 | $96.27 | 3.791% | $99.9196 | $99.92 | $99.90 | $99.90 |
| Purchase #2 | $225.96 | 7.192% | $242.211 | $242.21 | $242.20 | $242.20 |
| Purchase #3 | $189.67 | 9.706% | $208.0794 | $208.08 | $208.10 | $208.10 |
| Purchase #4 | $141.44 | 6.160% | $150.1527 | $150.15 | $150.15 | $150.20 |
| Purchase #5 | $209.61 | 7.121% | $224.5363 | $224.54 | $224.55 | $224.50 |
| Purchase #6 | $107.87 | 5.520% | $113.8244 | $113.82 | $113.80 | $113.80 |
| Purchase #7 | $84.34 | 13.253% | $95.5176 | $95.52 | $95.50 | $95.50 |
| 7 purchase totals = | $1,055.16 | $1,134.2410 | $1,134.24 | $1,134.20 | $1,134.20 | |