| 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 | $25.92 | 12.414% | $29.1377 | $29.14 | $29.15 | $29.10 |
| Purchase #2 | $161.72 | 5.481% | $170.5839 | $170.58 | $170.60 | $170.60 |
| Purchase #3 | $13.84 | 4.317% | $14.4375 | $14.44 | $14.45 | $14.40 |
| Purchase #4 | $132.37 | 12.366% | $148.7389 | $148.74 | $148.75 | $148.70 |
| Purchase #5 | $194.82 | 9.385% | $213.1039 | $213.10 | $213.10 | $213.10 |
| Purchase #6 | $24.60 | 3.150% | $25.3749 | $25.37 | $25.35 | $25.40 |
| Purchase #7 | $245.25 | 12.493% | $275.8891 | $275.89 | $275.90 | $275.90 |
| 7 purchase totals = | $798.52 | $877.2659 | $877.26 | $877.30 | $877.20 | |