| 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 | $179.66 | 11.521% | $200.3586 | $200.36 | $200.35 | $200.40 |
| Purchase #2 | $226.92 | 11.357% | $252.6913 | $252.69 | $252.70 | $252.70 |
| Purchase #3 | $23.27 | 5.148% | $24.4679 | $24.47 | $24.45 | $24.50 |
| Purchase #4 | $134.80 | 4.306% | $140.6045 | $140.60 | $140.60 | $140.60 |
| Purchase #5 | $87.45 | 4.182% | $91.1072 | $91.11 | $91.10 | $91.10 |
| Purchase #6 | $143.61 | 4.681% | $150.3324 | $150.33 | $150.35 | $150.30 |
| Purchase #7 | $83.58 | 3.652% | $86.6323 | $86.63 | $86.65 | $86.60 |
| 7 purchase totals = | $879.29 | $946.1942 | $946.19 | $946.20 | $946.20 | |