| 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 | $103.74 | 12.786% | $117.0042 | $117.00 | $117.00 | $117.00 |
| Purchase #2 | $236.58 | 3.280% | $244.3398 | $244.34 | $244.35 | $244.30 |
| Purchase #3 | $183.47 | 3.823% | $190.4841 | $190.48 | $190.50 | $190.50 |
| Purchase #4 | $42.72 | 3.704% | $44.3023 | $44.30 | $44.30 | $44.30 |
| Purchase #5 | $69.63 | 3.789% | $72.2683 | $72.27 | $72.25 | $72.30 |
| Purchase #6 | $118.53 | 3.585% | $122.7793 | $122.78 | $122.80 | $122.80 |
| Purchase #7 | $14.49 | 5.834% | $15.3353 | $15.34 | $15.35 | $15.30 |
| 7 purchase totals = | $769.16 | $806.5133 | $806.51 | $806.55 | $806.50 | |