| 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 | $36.82 | 13.778% | $41.8931 | $41.89 | $41.90 | $41.90 |
| Purchase #2 | $203.78 | 13.530% | $231.3514 | $231.35 | $231.35 | $231.40 |
| Purchase #3 | $233.55 | 8.407% | $253.1845 | $253.18 | $253.20 | $253.20 |
| Purchase #4 | $186.76 | 9.474% | $204.4536 | $204.45 | $204.45 | $204.50 |
| Purchase #5 | $66.38 | 3.661% | $68.8102 | $68.81 | $68.80 | $68.80 |
| Purchase #6 | $145.33 | 7.389% | $156.0684 | $156.07 | $156.05 | $156.10 |
| Purchase #7 | $233.57 | 4.152% | $243.2678 | $243.27 | $243.25 | $243.30 |
| 7 purchase totals = | $1,106.19 | $1,199.0290 | $1,199.02 | $1,199.00 | $1,199.20 | |