| 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 | $112.71 | 7.424% | $121.0776 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $38.50 | 9.451% | $42.1386 | $42.14 | $42.15 | $42.10 |
| Purchase #3 | $60.65 | 11.412% | $67.5714 | $67.57 | $67.55 | $67.60 |
| Purchase #4 | $26.39 | 12.770% | $29.76 | $29.76 | $29.75 | $29.80 |
| Purchase #5 | $132.51 | 7.401% | $142.3171 | $142.32 | $142.30 | $142.30 |
| Purchase #6 | $225.41 | 3.874% | $234.1424 | $234.14 | $234.15 | $234.10 |
| Purchase #7 | $34.96 | 4.559% | $36.5538 | $36.55 | $36.55 | $36.60 |
| 7 purchase totals = | $631.13 | $673.5609 | $673.56 | $673.55 | $673.60 | |