| 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 | $74.85 | 7.215% | $80.2504 | $80.25 | $80.25 | $80.30 |
| Purchase #2 | $31.77 | 10.257% | $35.0286 | $35.03 | $35.05 | $35.00 |
| Purchase #3 | $153.51 | 7.363% | $164.8129 | $164.81 | $164.80 | $164.80 |
| Purchase #4 | $116.45 | 7.715% | $125.4341 | $125.43 | $125.45 | $125.40 |
| Purchase #5 | $224.89 | 10.413% | $248.3078 | $248.31 | $248.30 | $248.30 |
| Purchase #6 | $237.49 | 13.280% | $269.0287 | $269.03 | $269.05 | $269.00 |
| Purchase #7 | $102.69 | 5.551% | $108.3903 | $108.39 | $108.40 | $108.40 |
| 7 purchase totals = | $941.65 | $1,031.2528 | $1,031.25 | $1,031.30 | $1,031.20 | |