| 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 | $34.96 | 13.215% | $39.58 | $39.58 | $39.60 | $39.60 |
| Purchase #2 | $171.74 | 11.499% | $191.4884 | $191.49 | $191.50 | $191.50 |
| Purchase #3 | $84.41 | 3.732% | $87.5602 | $87.56 | $87.55 | $87.60 |
| Purchase #4 | $9.57 | 8.529% | $10.3862 | $10.39 | $10.40 | $10.40 |
| Purchase #5 | $43.75 | 9.713% | $47.9994 | $48.00 | $48.00 | $48.00 |
| Purchase #6 | $180.92 | 6.791% | $193.2063 | $193.21 | $193.20 | $193.20 |
| Purchase #7 | $188.31 | 3.330% | $194.5807 | $194.58 | $194.60 | $194.60 |
| 7 purchase totals = | $713.66 | $764.8012 | $764.81 | $764.85 | $764.90 | |