| 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 | $148.39 | 13.370% | $168.2297 | $168.23 | $168.25 | $168.20 |
| Purchase #2 | $20.89 | 6.444% | $22.2362 | $22.24 | $22.25 | $22.20 |
| Purchase #3 | $24.79 | 6.336% | $26.3607 | $26.36 | $26.35 | $26.40 |
| Purchase #4 | $48.70 | 8.449% | $52.8147 | $52.81 | $52.80 | $52.80 |
| Purchase #5 | $158.36 | 9.133% | $172.823 | $172.82 | $172.80 | $172.80 |
| Purchase #6 | $153.64 | 6.326% | $163.3593 | $163.36 | $163.35 | $163.40 |
| Purchase #7 | $6.81 | 13.847% | $7.753 | $7.75 | $7.75 | $7.80 |
| 7 purchase totals = | $561.58 | $613.5766 | $613.57 | $613.55 | $613.60 | |