| 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 | $164.51 | 6.709% | $175.547 | $175.55 | $175.55 | $175.50 |
| Purchase #2 | $246.33 | 9.435% | $269.5712 | $269.57 | $269.55 | $269.60 |
| Purchase #3 | $133.34 | 5.376% | $140.5084 | $140.51 | $140.50 | $140.50 |
| Purchase #4 | $52.94 | 8.201% | $57.2816 | $57.28 | $57.30 | $57.30 |
| Purchase #5 | $61.62 | 7.386% | $66.1713 | $66.17 | $66.15 | $66.20 |
| Purchase #6 | $122.84 | 6.167% | $130.4155 | $130.42 | $130.40 | $130.40 |
| Purchase #7 | $150.56 | 8.714% | $163.6798 | $163.68 | $163.70 | $163.70 |
| 7 purchase totals = | $932.14 | $1,003.1748 | $1,003.18 | $1,003.15 | $1,003.20 | |