| 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 | $115.30 | 3.778% | $119.656 | $119.66 | $119.65 | $119.70 |
| Purchase #2 | $84.57 | 4.803% | $88.6319 | $88.63 | $88.65 | $88.60 |
| Purchase #3 | $150.65 | 12.144% | $168.9449 | $168.94 | $168.95 | $168.90 |
| Purchase #4 | $155.70 | 9.348% | $170.2548 | $170.25 | $170.25 | $170.30 |
| Purchase #5 | $20.45 | 12.149% | $22.9345 | $22.93 | $22.95 | $22.90 |
| Purchase #6 | $120.91 | 9.480% | $132.3723 | $132.37 | $132.35 | $132.40 |
| Purchase #7 | $160.65 | 4.131% | $167.2865 | $167.29 | $167.30 | $167.30 |
| 7 purchase totals = | $808.23 | $870.0809 | $870.07 | $870.10 | $870.10 | |