| 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 | $160.82 | 6.208% | $170.8037 | $170.80 | $170.80 | $170.80 |
| Purchase #2 | $169.72 | 7.405% | $182.2878 | $182.29 | $182.30 | $182.30 |
| Purchase #3 | $51.87 | 3.321% | $53.5926 | $53.59 | $53.60 | $53.60 |
| Purchase #4 | $8.89 | 7.830% | $9.5861 | $9.59 | $9.60 | $9.60 |
| Purchase #5 | $75.46 | 12.194% | $84.6616 | $84.66 | $84.65 | $84.70 |
| Purchase #6 | $117.77 | 12.440% | $132.4206 | $132.42 | $132.40 | $132.40 |
| Purchase #7 | $59.40 | 12.342% | $66.7311 | $66.73 | $66.75 | $66.70 |
| 7 purchase totals = | $643.93 | $700.0835 | $700.08 | $700.10 | $700.10 | |