| 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 | $40.99 | 12.790% | $46.2326 | $46.23 | $46.25 | $46.20 |
| Purchase #2 | $30.32 | 9.318% | $33.1452 | $33.15 | $33.15 | $33.10 |
| Purchase #3 | $148.86 | 13.574% | $169.0663 | $169.07 | $169.05 | $169.10 |
| Purchase #4 | $149.29 | 7.169% | $159.9926 | $159.99 | $160.00 | $160.00 |
| Purchase #5 | $211.77 | 5.573% | $223.5719 | $223.57 | $223.55 | $223.60 |
| Purchase #6 | $120.28 | 6.686% | $128.3219 | $128.32 | $128.30 | $128.30 |
| Purchase #7 | $104.33 | 10.124% | $114.8924 | $114.89 | $114.90 | $114.90 |
| 7 purchase totals = | $805.84 | $875.2229 | $875.22 | $875.20 | $875.20 | |