| 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 | $231.35 | 8.484% | $250.9777 | $250.98 | $251.00 | $251.00 |
| Purchase #2 | $159.45 | 13.446% | $180.8896 | $180.89 | $180.90 | $180.90 |
| Purchase #3 | $55.73 | 9.523% | $61.0372 | $61.04 | $61.05 | $61.00 |
| Purchase #4 | $52.53 | 3.599% | $54.4206 | $54.42 | $54.40 | $54.40 |
| Purchase #5 | $5.47 | 5.583% | $5.7754 | $5.78 | $5.80 | $5.80 |
| Purchase #6 | $39.75 | 6.204% | $42.2161 | $42.22 | $42.20 | $42.20 |
| Purchase #7 | $54.74 | 10.135% | $60.2879 | $60.29 | $60.30 | $60.30 |
| 7 purchase totals = | $599.02 | $655.6045 | $655.62 | $655.65 | $655.60 | |