| 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 | $211.76 | 8.781% | $230.3546 | $230.35 | $230.35 | $230.40 |
| Purchase #2 | $188.67 | 8.753% | $205.1843 | $205.18 | $205.20 | $205.20 |
| Purchase #3 | $166.67 | 3.712% | $172.8568 | $172.86 | $172.85 | $172.90 |
| Purchase #4 | $229.49 | 7.663% | $247.0758 | $247.08 | $247.10 | $247.10 |
| Purchase #5 | $114.63 | 9.763% | $125.8213 | $125.82 | $125.80 | $125.80 |
| Purchase #6 | $247.55 | 12.786% | $279.2017 | $279.20 | $279.20 | $279.20 |
| Purchase #7 | $106.40 | 7.664% | $114.5545 | $114.55 | $114.55 | $114.60 |
| 7 purchase totals = | $1,265.17 | $1,375.0490 | $1,375.04 | $1,375.05 | $1,375.20 | |