| 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 | $6.94 | 6.288% | $7.3764 | $7.38 | $7.40 | $7.40 |
| Purchase #2 | $224.96 | 12.138% | $252.2656 | $252.27 | $252.25 | $252.30 |
| Purchase #3 | $73.43 | 6.118% | $77.9224 | $77.92 | $77.90 | $77.90 |
| Purchase #4 | $41.63 | 7.246% | $44.6465 | $44.65 | $44.65 | $44.60 |
| Purchase #5 | $75.40 | 13.508% | $85.585 | $85.59 | $85.60 | $85.60 |
| Purchase #6 | $73.52 | 11.562% | $82.0204 | $82.02 | $82.00 | $82.00 |
| Purchase #7 | $233.28 | 8.679% | $253.5264 | $253.53 | $253.55 | $253.50 |
| 7 purchase totals = | $729.16 | $803.3427 | $803.36 | $803.35 | $803.30 | |