| 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 | $72.75 | 8.760% | $79.1229 | $79.12 | $79.10 | $79.10 |
| Purchase #2 | $224.84 | 3.250% | $232.1473 | $232.15 | $232.15 | $232.10 |
| Purchase #3 | $57.80 | 6.799% | $61.7298 | $61.73 | $61.75 | $61.70 |
| Purchase #4 | $84.79 | 3.561% | $87.8094 | $87.81 | $87.80 | $87.80 |
| Purchase #5 | $97.43 | 3.337% | $100.6812 | $100.68 | $100.70 | $100.70 |
| Purchase #6 | $131.61 | 3.403% | $136.0887 | $136.09 | $136.10 | $136.10 |
| Purchase #7 | $206.38 | 6.700% | $220.2075 | $220.21 | $220.20 | $220.20 |
| 7 purchase totals = | $875.60 | $917.7868 | $917.79 | $917.80 | $917.70 | |