| 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 | $5.49 | 5.811% | $5.809 | $5.81 | $5.80 | $5.80 |
| Purchase #2 | $147.71 | 9.646% | $161.9581 | $161.96 | $161.95 | $162.00 |
| Purchase #3 | $36.67 | 10.869% | $40.6557 | $40.66 | $40.65 | $40.70 |
| Purchase #4 | $152.72 | 12.769% | $172.2208 | $172.22 | $172.20 | $172.20 |
| Purchase #5 | $184.36 | 11.177% | $204.9659 | $204.97 | $204.95 | $205.00 |
| Purchase #6 | $25.30 | 3.352% | $26.1481 | $26.15 | $26.15 | $26.10 |
| Purchase #7 | $108.59 | 10.233% | $119.702 | $119.70 | $119.70 | $119.70 |
| 7 purchase totals = | $660.84 | $731.4596 | $731.47 | $731.40 | $731.50 | |