| 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 | $6.30 | 5.284% | $6.6329 | $6.63 | $6.65 | $6.60 |
| Purchase #2 | $130.84 | 3.812% | $135.8276 | $135.83 | $135.85 | $135.80 |
| Purchase #3 | $154.46 | 13.738% | $175.6797 | $175.68 | $175.70 | $175.70 |
| Purchase #4 | $113.34 | 5.176% | $119.2065 | $119.21 | $119.20 | $119.20 |
| Purchase #5 | $98.80 | 4.121% | $102.8715 | $102.87 | $102.85 | $102.90 |
| Purchase #6 | $207.58 | 8.537% | $225.3011 | $225.30 | $225.30 | $225.30 |
| Purchase #7 | $65.41 | 10.556% | $72.3147 | $72.31 | $72.30 | $72.30 |
| 7 purchase totals = | $776.73 | $837.8340 | $837.83 | $837.85 | $837.80 | |