| 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 | $23.38 | 6.365% | $24.8681 | $24.87 | $24.85 | $24.90 |
| Purchase #2 | $48.58 | 12.296% | $54.5534 | $54.55 | $54.55 | $54.60 |
| Purchase #3 | $53.46 | 3.546% | $55.3557 | $55.36 | $55.35 | $55.40 |
| Purchase #4 | $216.28 | 11.437% | $241.0159 | $241.02 | $241.00 | $241.00 |
| Purchase #5 | $15.53 | 3.785% | $16.1178 | $16.12 | $16.10 | $16.10 |
| Purchase #6 | $107.65 | 6.338% | $114.4729 | $114.47 | $114.45 | $114.50 |
| Purchase #7 | $38.78 | 6.718% | $41.3852 | $41.39 | $41.40 | $41.40 |
| 7 purchase totals = | $503.66 | $547.7690 | $547.78 | $547.70 | $547.90 | |