| 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 | $167.80 | 3.621% | $173.876 | $173.88 | $173.90 | $173.90 |
| Purchase #2 | $232.45 | 13.238% | $263.2217 | $263.22 | $263.20 | $263.20 |
| Purchase #3 | $16.63 | 3.503% | $17.2125 | $17.21 | $17.20 | $17.20 |
| Purchase #4 | $9.79 | 4.114% | $10.1928 | $10.19 | $10.20 | $10.20 |
| Purchase #5 | $30.26 | 7.712% | $32.5937 | $32.59 | $32.60 | $32.60 |
| Purchase #6 | $115.70 | 10.409% | $127.7432 | $127.74 | $127.75 | $127.70 |
| Purchase #7 | $157.39 | 7.283% | $168.8527 | $168.85 | $168.85 | $168.90 |
| 7 purchase totals = | $730.02 | $793.6926 | $793.68 | $793.70 | $793.70 | |