| 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 | $34.78 | 13.301% | $39.4061 | $39.41 | $39.40 | $39.40 |
| Purchase #2 | $226.30 | 8.760% | $246.1239 | $246.12 | $246.10 | $246.10 |
| Purchase #3 | $118.48 | 10.616% | $131.0578 | $131.06 | $131.05 | $131.10 |
| Purchase #4 | $41.95 | 12.519% | $47.2017 | $47.20 | $47.20 | $47.20 |
| Purchase #5 | $113.98 | 10.204% | $125.6105 | $125.61 | $125.60 | $125.60 |
| Purchase #6 | $158.52 | 5.731% | $167.6048 | $167.60 | $167.60 | $167.60 |
| Purchase #7 | $49.76 | 6.483% | $52.9859 | $52.99 | $53.00 | $53.00 |
| 7 purchase totals = | $743.77 | $809.9907 | $809.99 | $809.95 | $810.00 | |