| 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 | $8.64 | 4.569% | $9.0348 | $9.03 | $9.05 | $9.00 |
| Purchase #2 | $22.97 | 12.298% | $25.7949 | $25.79 | $25.80 | $25.80 |
| Purchase #3 | $223.94 | 7.791% | $241.3872 | $241.39 | $241.40 | $241.40 |
| Purchase #4 | $148.57 | 7.145% | $159.1853 | $159.19 | $159.20 | $159.20 |
| Purchase #5 | $88.94 | 4.218% | $92.6915 | $92.69 | $92.70 | $92.70 |
| Purchase #6 | $128.25 | 3.162% | $132.3053 | $132.31 | $132.30 | $132.30 |
| Purchase #7 | $175.62 | 9.205% | $191.7858 | $191.79 | $191.80 | $191.80 |
| 7 purchase totals = | $796.93 | $852.1848 | $852.19 | $852.25 | $852.20 | |