| 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 | $91.35 | 9.779% | $100.2831 | $100.28 | $100.30 | $100.30 |
| Purchase #2 | $202.53 | 11.378% | $225.5739 | $225.57 | $225.55 | $225.60 |
| Purchase #3 | $39.53 | 7.472% | $42.4837 | $42.48 | $42.50 | $42.50 |
| Purchase #4 | $21.48 | 10.417% | $23.7176 | $23.72 | $23.70 | $23.70 |
| Purchase #5 | $133.92 | 9.872% | $147.1406 | $147.14 | $147.15 | $147.10 |
| Purchase #6 | $125.75 | 6.695% | $134.169 | $134.17 | $134.15 | $134.20 |
| Purchase #7 | $241.97 | 12.870% | $273.1115 | $273.11 | $273.10 | $273.10 |
| 7 purchase totals = | $856.53 | $946.4794 | $946.47 | $946.45 | $946.50 | |