| 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 | $41.27 | 10.530% | $45.6157 | $45.62 | $45.60 | $45.60 |
| Purchase #2 | $207.39 | 13.463% | $235.3109 | $235.31 | $235.30 | $235.30 |
| Purchase #3 | $16.87 | 5.212% | $17.7493 | $17.75 | $17.75 | $17.70 |
| Purchase #4 | $132.62 | 3.791% | $137.6476 | $137.65 | $137.65 | $137.60 |
| Purchase #5 | $109.60 | 11.690% | $122.4122 | $122.41 | $122.40 | $122.40 |
| Purchase #6 | $31.71 | 9.784% | $34.8125 | $34.81 | $34.80 | $34.80 |
| Purchase #7 | $141.34 | 5.368% | $148.9271 | $148.93 | $148.95 | $148.90 |
| 7 purchase totals = | $680.80 | $742.4753 | $742.48 | $742.45 | $742.30 | |