| 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 | $218.66 | 5.450% | $230.577 | $230.58 | $230.60 | $230.60 |
| Purchase #2 | $97.54 | 12.714% | $109.9412 | $109.94 | $109.95 | $109.90 |
| Purchase #3 | $128.80 | 3.319% | $133.0749 | $133.07 | $133.05 | $133.10 |
| Purchase #4 | $29.98 | 6.722% | $31.9953 | $32.00 | $32.00 | $32.00 |
| Purchase #5 | $32.80 | 11.295% | $36.5048 | $36.50 | $36.50 | $36.50 |
| Purchase #6 | $103.78 | 8.102% | $112.1883 | $112.19 | $112.20 | $112.20 |
| Purchase #7 | $68.81 | 13.568% | $78.1461 | $78.15 | $78.15 | $78.10 |
| 7 purchase totals = | $680.37 | $732.4276 | $732.43 | $732.45 | $732.40 | |