| 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 | $170.38 | 4.611% | $178.2362 | $178.24 | $178.25 | $178.20 |
| Purchase #2 | $140.98 | 9.526% | $154.4098 | $154.41 | $154.40 | $154.40 |
| Purchase #3 | $86.39 | 8.401% | $93.6476 | $93.65 | $93.65 | $93.60 |
| Purchase #4 | $64.66 | 9.585% | $70.8577 | $70.86 | $70.85 | $70.90 |
| Purchase #5 | $20.93 | 13.571% | $23.7704 | $23.77 | $23.75 | $23.80 |
| Purchase #6 | $161.35 | 9.667% | $176.9477 | $176.95 | $176.95 | $176.90 |
| Purchase #7 | $117.48 | 9.143% | $128.2212 | $128.22 | $128.20 | $128.20 |
| 7 purchase totals = | $762.17 | $826.0906 | $826.10 | $826.05 | $826.00 | |