| 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 | $8.50 | 13.472% | $9.6451 | $9.65 | $9.65 | $9.60 |
| Purchase #2 | $128.97 | 10.673% | $142.735 | $142.74 | $142.75 | $142.70 |
| Purchase #3 | $6.28 | 4.751% | $6.5784 | $6.58 | $6.60 | $6.60 |
| Purchase #4 | $222.38 | 6.186% | $236.1364 | $236.14 | $236.15 | $236.10 |
| Purchase #5 | $108.96 | 7.702% | $117.3521 | $117.35 | $117.35 | $117.40 |
| Purchase #6 | $166.88 | 10.171% | $183.8534 | $183.85 | $183.85 | $183.90 |
| Purchase #7 | $224.54 | 3.363% | $232.0913 | $232.09 | $232.10 | $232.10 |
| 7 purchase totals = | $866.51 | $928.3917 | $928.40 | $928.45 | $928.40 | |