| 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 | $78.89 | 5.214% | $83.0033 | $83.00 | $83.00 | $83.00 |
| Purchase #2 | $37.41 | 8.261% | $40.5004 | $40.50 | $40.50 | $40.50 |
| Purchase #3 | $14.45 | 4.329% | $15.0755 | $15.08 | $15.10 | $15.10 |
| Purchase #4 | $6.93 | 11.745% | $7.7439 | $7.74 | $7.75 | $7.70 |
| Purchase #5 | $218.47 | 4.761% | $228.8714 | $228.87 | $228.85 | $228.90 |
| Purchase #6 | $248.82 | 11.344% | $277.0461 | $277.05 | $277.05 | $277.00 |
| Purchase #7 | $55.48 | 4.849% | $58.1702 | $58.17 | $58.15 | $58.20 |
| 7 purchase totals = | $660.45 | $710.4108 | $710.41 | $710.40 | $710.40 | |