| 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 | $97.80 | 5.378% | $103.0597 | $103.06 | $103.05 | $103.10 |
| Purchase #2 | $108.68 | 12.154% | $121.889 | $121.89 | $121.90 | $121.90 |
| Purchase #3 | $231.87 | 6.692% | $247.3867 | $247.39 | $247.40 | $247.40 |
| Purchase #4 | $247.71 | 3.861% | $257.2741 | $257.27 | $257.25 | $257.30 |
| Purchase #5 | $181.42 | 5.810% | $191.9605 | $191.96 | $191.95 | $192.00 |
| Purchase #6 | $228.91 | 4.460% | $239.1194 | $239.12 | $239.10 | $239.10 |
| Purchase #7 | $231.36 | 10.690% | $256.0924 | $256.09 | $256.10 | $256.10 |
| 7 purchase totals = | $1,327.75 | $1,416.7818 | $1,416.78 | $1,416.75 | $1,416.90 | |