| 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 | $88.66 | 3.670% | $91.9138 | $91.91 | $91.90 | $91.90 |
| Purchase #2 | $79.62 | 11.295% | $88.6131 | $88.61 | $88.60 | $88.60 |
| Purchase #3 | $13.29 | 10.533% | $14.6898 | $14.69 | $14.70 | $14.70 |
| Purchase #4 | $10.36 | 13.169% | $11.7243 | $11.72 | $11.70 | $11.70 |
| Purchase #5 | $70.64 | 9.114% | $77.0781 | $77.08 | $77.10 | $77.10 |
| Purchase #6 | $216.77 | 8.624% | $235.4642 | $235.46 | $235.45 | $235.50 |
| Purchase #7 | $111.32 | 8.772% | $121.085 | $121.09 | $121.10 | $121.10 |
| 7 purchase totals = | $590.66 | $640.5683 | $640.56 | $640.55 | $640.60 | |