| 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 | $40.61 | 3.349% | $41.97 | $41.97 | $41.95 | $42.00 |
| Purchase #2 | $207.71 | 10.535% | $229.5922 | $229.59 | $229.60 | $229.60 |
| Purchase #3 | $39.44 | 5.288% | $41.5256 | $41.53 | $41.55 | $41.50 |
| Purchase #4 | $22.58 | 8.520% | $24.5038 | $24.50 | $24.50 | $24.50 |
| Purchase #5 | $180.42 | 8.201% | $195.2162 | $195.22 | $195.20 | $195.20 |
| Purchase #6 | $97.74 | 9.838% | $107.3557 | $107.36 | $107.35 | $107.40 |
| Purchase #7 | $11.47 | 5.616% | $12.1142 | $12.11 | $12.10 | $12.10 |
| 7 purchase totals = | $599.97 | $652.2777 | $652.28 | $652.25 | $652.30 | |