| 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 | $110.32 | 11.787% | $123.3234 | $123.32 | $123.30 | $123.30 |
| Purchase #2 | $121.33 | 3.382% | $125.4334 | $125.43 | $125.45 | $125.40 |
| Purchase #3 | $35.29 | 11.574% | $39.3745 | $39.37 | $39.35 | $39.40 |
| Purchase #4 | $49.47 | 11.872% | $55.3431 | $55.34 | $55.35 | $55.30 |
| Purchase #5 | $52.90 | 10.378% | $58.39 | $58.39 | $58.40 | $58.40 |
| Purchase #6 | $106.42 | 13.276% | $120.5483 | $120.55 | $120.55 | $120.50 |
| Purchase #7 | $51.67 | 3.118% | $53.2811 | $53.28 | $53.30 | $53.30 |
| 7 purchase totals = | $527.40 | $575.6938 | $575.68 | $575.70 | $575.60 | |