| 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 | $161.29 | 7.364% | $173.1674 | $173.17 | $173.15 | $173.20 |
| Purchase #2 | $61.66 | 8.810% | $67.0922 | $67.09 | $67.10 | $67.10 |
| Purchase #3 | $120.80 | 7.702% | $130.104 | $130.10 | $130.10 | $130.10 |
| Purchase #4 | $188.68 | 11.205% | $209.8216 | $209.82 | $209.80 | $209.80 |
| Purchase #5 | $170.91 | 3.714% | $177.2576 | $177.26 | $177.25 | $177.30 |
| Purchase #6 | $45.26 | 12.262% | $50.8098 | $50.81 | $50.80 | $50.80 |
| Purchase #7 | $121.37 | 9.312% | $132.672 | $132.67 | $132.65 | $132.70 |
| 7 purchase totals = | $869.97 | $940.9246 | $940.92 | $940.85 | $941.00 | |