| 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 | $91.48 | 9.148% | $99.8486 | $99.85 | $99.85 | $99.80 |
| Purchase #2 | $111.75 | 5.133% | $117.4861 | $117.49 | $117.50 | $117.50 |
| Purchase #3 | $146.69 | 3.261% | $151.4736 | $151.47 | $151.45 | $151.50 |
| Purchase #4 | $12.39 | 3.327% | $12.8022 | $12.80 | $12.80 | $12.80 |
| Purchase #5 | $227.73 | 5.525% | $240.3121 | $240.31 | $240.30 | $240.30 |
| Purchase #6 | $238.84 | 12.487% | $268.664 | $268.66 | $268.65 | $268.70 |
| Purchase #7 | $76.68 | 10.791% | $84.9545 | $84.95 | $84.95 | $85.00 |
| 7 purchase totals = | $905.56 | $975.5411 | $975.53 | $975.50 | $975.60 | |