| 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 | $45.81 | 7.373% | $49.1876 | $49.19 | $49.20 | $49.20 |
| Purchase #2 | $70.38 | 3.519% | $72.8567 | $72.86 | $72.85 | $72.90 |
| Purchase #3 | $184.58 | 7.724% | $198.837 | $198.84 | $198.85 | $198.80 |
| Purchase #4 | $81.57 | 11.668% | $91.0876 | $91.09 | $91.10 | $91.10 |
| Purchase #5 | $177.51 | 4.544% | $185.5761 | $185.58 | $185.60 | $185.60 |
| Purchase #6 | $15.68 | 3.131% | $16.1709 | $16.17 | $16.15 | $16.20 |
| Purchase #7 | $28.82 | 4.525% | $30.1241 | $30.12 | $30.10 | $30.10 |
| 7 purchase totals = | $604.35 | $643.8400 | $643.85 | $643.85 | $643.90 | |