| 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 | $212.49 | 10.778% | $235.3922 | $235.39 | $235.40 | $235.40 |
| Purchase #2 | $39.40 | 8.647% | $42.8069 | $42.81 | $42.80 | $42.80 |
| Purchase #3 | $7.35 | 13.524% | $8.344 | $8.34 | $8.35 | $8.30 |
| Purchase #4 | $199.55 | 4.337% | $208.2045 | $208.20 | $208.20 | $208.20 |
| Purchase #5 | $115.37 | 3.837% | $119.7967 | $119.80 | $119.80 | $119.80 |
| Purchase #6 | $117.48 | 9.490% | $128.6289 | $128.63 | $128.65 | $128.60 |
| Purchase #7 | $209.61 | 9.558% | $229.6445 | $229.64 | $229.65 | $229.60 |
| 7 purchase totals = | $901.25 | $972.8177 | $972.81 | $972.85 | $972.70 | |