| 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 | $28.50 | 11.136% | $31.6738 | $31.67 | $31.65 | $31.70 |
| Purchase #2 | $132.47 | 13.410% | $150.2342 | $150.23 | $150.25 | $150.20 |
| Purchase #3 | $70.40 | 4.866% | $73.8257 | $73.83 | $73.85 | $73.80 |
| Purchase #4 | $126.91 | 5.206% | $133.5169 | $133.52 | $133.50 | $133.50 |
| Purchase #5 | $41.91 | 6.245% | $44.5273 | $44.53 | $44.55 | $44.50 |
| Purchase #6 | $237.49 | 9.873% | $260.9374 | $260.94 | $260.95 | $260.90 |
| Purchase #7 | $182.76 | 6.327% | $194.3232 | $194.32 | $194.30 | $194.30 |
| 7 purchase totals = | $820.44 | $889.0385 | $889.04 | $889.05 | $888.90 | |