| 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 | $155.49 | 9.658% | $170.5072 | $170.51 | $170.50 | $170.50 |
| Purchase #2 | $55.86 | 10.626% | $61.7957 | $61.80 | $61.80 | $61.80 |
| Purchase #3 | $17.63 | 7.473% | $18.9475 | $18.95 | $18.95 | $18.90 |
| Purchase #4 | $110.89 | 8.366% | $120.1671 | $120.17 | $120.15 | $120.20 |
| Purchase #5 | $84.69 | 7.208% | $90.7945 | $90.79 | $90.80 | $90.80 |
| Purchase #6 | $214.45 | 3.449% | $221.8464 | $221.85 | $221.85 | $221.80 |
| Purchase #7 | $142.33 | 11.508% | $158.7093 | $158.71 | $158.70 | $158.70 |
| 7 purchase totals = | $781.34 | $842.7677 | $842.78 | $842.75 | $842.70 | |