| 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 | $90.77 | 10.762% | $100.5387 | $100.54 | $100.55 | $100.50 |
| Purchase #2 | $129.61 | 13.637% | $147.2849 | $147.28 | $147.30 | $147.30 |
| Purchase #3 | $211.63 | 5.238% | $222.7152 | $222.72 | $222.70 | $222.70 |
| Purchase #4 | $70.74 | 7.422% | $75.9903 | $75.99 | $76.00 | $76.00 |
| Purchase #5 | $118.69 | 8.704% | $129.0208 | $129.02 | $129.00 | $129.00 |
| Purchase #6 | $185.35 | 7.810% | $199.8258 | $199.83 | $199.85 | $199.80 |
| Purchase #7 | $108.82 | 5.766% | $115.0946 | $115.09 | $115.10 | $115.10 |
| 7 purchase totals = | $915.61 | $990.4703 | $990.47 | $990.50 | $990.40 | |