| 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 | $204.82 | 12.765% | $230.9653 | $230.97 | $230.95 | $231.00 |
| Purchase #2 | $114.40 | 12.310% | $128.4826 | $128.48 | $128.50 | $128.50 |
| Purchase #3 | $172.77 | 5.799% | $182.7889 | $182.79 | $182.80 | $182.80 |
| Purchase #4 | $106.37 | 11.664% | $118.777 | $118.78 | $118.80 | $118.80 |
| Purchase #5 | $78.68 | 6.268% | $83.6117 | $83.61 | $83.60 | $83.60 |
| Purchase #6 | $51.75 | 4.578% | $54.1191 | $54.12 | $54.10 | $54.10 |
| Purchase #7 | $102.38 | 9.459% | $112.0641 | $112.06 | $112.05 | $112.10 |
| 7 purchase totals = | $831.17 | $910.8087 | $910.81 | $910.80 | $910.90 | |