| 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 | $20.94 | 11.113% | $23.2671 | $23.27 | $23.25 | $23.30 |
| Purchase #2 | $210.72 | 8.164% | $227.9232 | $227.92 | $227.90 | $227.90 |
| Purchase #3 | $141.82 | 12.692% | $159.8198 | $159.82 | $159.80 | $159.80 |
| Purchase #4 | $117.59 | 3.418% | $121.6092 | $121.61 | $121.60 | $121.60 |
| Purchase #5 | $14.93 | 4.268% | $15.5672 | $15.57 | $15.55 | $15.60 |
| Purchase #6 | $121.40 | 8.439% | $131.6449 | $131.64 | $131.65 | $131.60 |
| Purchase #7 | $152.74 | 4.333% | $159.3582 | $159.36 | $159.35 | $159.40 |
| 7 purchase totals = | $780.14 | $839.1896 | $839.19 | $839.10 | $839.20 | |