| 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 | $37.59 | 8.241% | $40.6878 | $40.69 | $40.70 | $40.70 |
| Purchase #2 | $51.86 | 8.285% | $56.1566 | $56.16 | $56.15 | $56.20 |
| Purchase #3 | $229.26 | 10.360% | $253.0113 | $253.01 | $253.00 | $253.00 |
| Purchase #4 | $169.39 | 4.699% | $177.3496 | $177.35 | $177.35 | $177.30 |
| Purchase #5 | $198.60 | 5.738% | $209.9957 | $210.00 | $210.00 | $210.00 |
| Purchase #6 | $52.78 | 11.481% | $58.8397 | $58.84 | $58.85 | $58.80 |
| Purchase #7 | $108.25 | 8.471% | $117.4199 | $117.42 | $117.40 | $117.40 |
| 7 purchase totals = | $847.73 | $913.4606 | $913.47 | $913.45 | $913.40 | |