| 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 | $13.49 | 9.324% | $14.7478 | $14.75 | $14.75 | $14.70 |
| Purchase #2 | $34.38 | 11.379% | $38.2921 | $38.29 | $38.30 | $38.30 |
| Purchase #3 | $200.80 | 12.335% | $225.5687 | $225.57 | $225.55 | $225.60 |
| Purchase #4 | $10.73 | 13.252% | $12.1519 | $12.15 | $12.15 | $12.20 |
| Purchase #5 | $206.57 | 12.505% | $232.4016 | $232.40 | $232.40 | $232.40 |
| Purchase #6 | $165.77 | 10.384% | $182.9836 | $182.98 | $183.00 | $183.00 |
| Purchase #7 | $162.52 | 4.512% | $169.8529 | $169.85 | $169.85 | $169.90 |
| 7 purchase totals = | $794.26 | $875.9986 | $875.99 | $876.00 | $876.10 | |