| 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 | $75.48 | 5.302% | $79.4819 | $79.48 | $79.50 | $79.50 |
| Purchase #2 | $79.60 | 6.792% | $85.0064 | $85.01 | $85.00 | $85.00 |
| Purchase #3 | $68.96 | 5.620% | $72.8356 | $72.84 | $72.85 | $72.80 |
| Purchase #4 | $19.61 | 9.282% | $21.4302 | $21.43 | $21.45 | $21.40 |
| Purchase #5 | $21.64 | 9.313% | $23.6553 | $23.66 | $23.65 | $23.70 |
| Purchase #6 | $52.45 | 6.686% | $55.9568 | $55.96 | $55.95 | $56.00 |
| Purchase #7 | $126.35 | 13.264% | $143.1091 | $143.11 | $143.10 | $143.10 |
| 7 purchase totals = | $444.09 | $481.4753 | $481.49 | $481.50 | $481.50 | |