| 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 | $237.83 | 5.701% | $251.3887 | $251.39 | $251.40 | $251.40 |
| Purchase #2 | $134.68 | 12.723% | $151.8153 | $151.82 | $151.80 | $151.80 |
| Purchase #3 | $211.35 | 9.289% | $230.9823 | $230.98 | $231.00 | $231.00 |
| Purchase #4 | $8.63 | 10.415% | $9.5288 | $9.53 | $9.55 | $9.50 |
| Purchase #5 | $83.44 | 3.810% | $86.6191 | $86.62 | $86.60 | $86.60 |
| Purchase #6 | $72.30 | 4.316% | $75.4205 | $75.42 | $75.40 | $75.40 |
| Purchase #7 | $172.82 | 3.325% | $178.5663 | $178.57 | $178.55 | $178.60 |
| 7 purchase totals = | $921.05 | $984.3210 | $984.33 | $984.30 | $984.30 | |