| 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 | $32.37 | 8.397% | $35.0881 | $35.09 | $35.10 | $35.10 |
| Purchase #2 | $107.47 | 12.289% | $120.677 | $120.68 | $120.70 | $120.70 |
| Purchase #3 | $14.69 | 7.500% | $15.7918 | $15.79 | $15.80 | $15.80 |
| Purchase #4 | $84.93 | 11.862% | $95.0044 | $95.00 | $95.00 | $95.00 |
| Purchase #5 | $21.34 | 11.413% | $23.7755 | $23.78 | $23.80 | $23.80 |
| Purchase #6 | $189.84 | 9.560% | $207.9887 | $207.99 | $208.00 | $208.00 |
| Purchase #7 | $222.49 | 13.706% | $252.9845 | $252.98 | $253.00 | $253.00 |
| 7 purchase totals = | $673.13 | $751.3100 | $751.31 | $751.40 | $751.40 | |