| 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 | $162.92 | 7.737% | $175.5251 | $175.53 | $175.55 | $175.50 |
| Purchase #2 | $17.54 | 3.177% | $18.0972 | $18.10 | $18.10 | $18.10 |
| Purchase #3 | $174.41 | 3.690% | $180.8457 | $180.85 | $180.85 | $180.80 |
| Purchase #4 | $49.93 | 9.198% | $54.5226 | $54.52 | $54.50 | $54.50 |
| Purchase #5 | $30.43 | 10.475% | $33.6175 | $33.62 | $33.60 | $33.60 |
| Purchase #6 | $183.79 | 8.538% | $199.482 | $199.48 | $199.50 | $199.50 |
| Purchase #7 | $53.36 | 9.784% | $58.5807 | $58.58 | $58.60 | $58.60 |
| 7 purchase totals = | $672.38 | $720.6708 | $720.68 | $720.70 | $720.60 | |