| 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 | $20.97 | 6.325% | $22.2964 | $22.30 | $22.30 | $22.30 |
| Purchase #2 | $14.71 | 6.675% | $15.6919 | $15.69 | $15.70 | $15.70 |
| Purchase #3 | $98.50 | 13.445% | $111.7433 | $111.74 | $111.75 | $111.70 |
| Purchase #4 | $160.63 | 10.503% | $177.501 | $177.50 | $177.50 | $177.50 |
| Purchase #5 | $180.32 | 12.532% | $202.9177 | $202.92 | $202.90 | $202.90 |
| Purchase #6 | $200.62 | 11.754% | $224.2009 | $224.20 | $224.20 | $224.20 |
| Purchase #7 | $42.81 | 13.114% | $48.4241 | $48.42 | $48.40 | $48.40 |
| 7 purchase totals = | $718.56 | $802.7753 | $802.77 | $802.75 | $802.70 | |