| 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 | $69.79 | 3.299% | $72.0924 | $72.09 | $72.10 | $72.10 |
| Purchase #2 | $130.63 | 13.849% | $148.7209 | $148.72 | $148.70 | $148.70 |
| Purchase #3 | $22.56 | 10.349% | $24.8947 | $24.89 | $24.90 | $24.90 |
| Purchase #4 | $7.93 | 8.836% | $8.6307 | $8.63 | $8.65 | $8.60 |
| Purchase #5 | $231.40 | 11.327% | $257.6107 | $257.61 | $257.60 | $257.60 |
| Purchase #6 | $71.44 | 12.177% | $80.1392 | $80.14 | $80.15 | $80.10 |
| Purchase #7 | $77.46 | 13.595% | $87.9907 | $87.99 | $88.00 | $88.00 |
| 7 purchase totals = | $611.21 | $680.0793 | $680.07 | $680.10 | $680.00 | |