| 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 | $227.45 | 12.436% | $255.7357 | $255.74 | $255.75 | $255.70 |
| Purchase #2 | $189.70 | 10.405% | $209.4383 | $209.44 | $209.45 | $209.40 |
| Purchase #3 | $51.64 | 7.405% | $55.4639 | $55.46 | $55.45 | $55.50 |
| Purchase #4 | $61.39 | 6.663% | $65.4804 | $65.48 | $65.50 | $65.50 |
| Purchase #5 | $16.66 | 12.624% | $18.7632 | $18.76 | $18.75 | $18.80 |
| Purchase #6 | $95.76 | 4.421% | $99.9935 | $99.99 | $100.00 | $100.00 |
| Purchase #7 | $26.97 | 10.484% | $29.7975 | $29.80 | $29.80 | $29.80 |
| 7 purchase totals = | $669.57 | $734.6725 | $734.67 | $734.70 | $734.70 | |