| 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 | $95.77 | 10.374% | $105.7052 | $105.71 | $105.70 | $105.70 |
| Purchase #2 | $153.35 | 5.131% | $161.2184 | $161.22 | $161.20 | $161.20 |
| Purchase #3 | $175.65 | 5.837% | $185.9027 | $185.90 | $185.90 | $185.90 |
| Purchase #4 | $30.55 | 8.792% | $33.236 | $33.24 | $33.25 | $33.20 |
| Purchase #5 | $21.56 | 4.111% | $22.4463 | $22.45 | $22.45 | $22.40 |
| Purchase #6 | $109.44 | 7.716% | $117.8844 | $117.88 | $117.90 | $117.90 |
| Purchase #7 | $58.34 | 3.319% | $60.2763 | $60.28 | $60.30 | $60.30 |
| 7 purchase totals = | $644.66 | $686.6693 | $686.68 | $686.70 | $686.60 | |