| 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 | $10.77 | 3.633% | $11.1613 | $11.16 | $11.15 | $11.20 |
| Purchase #2 | $70.57 | 12.701% | $79.5331 | $79.53 | $79.55 | $79.50 |
| Purchase #3 | $246.40 | 3.682% | $255.4724 | $255.47 | $255.45 | $255.50 |
| Purchase #4 | $37.61 | 12.355% | $42.2567 | $42.26 | $42.25 | $42.30 |
| Purchase #5 | $196.34 | 9.252% | $214.5054 | $214.51 | $214.50 | $214.50 |
| Purchase #6 | $141.63 | 12.128% | $158.8069 | $158.81 | $158.80 | $158.80 |
| Purchase #7 | $104.41 | 6.161% | $110.8427 | $110.84 | $110.85 | $110.80 |
| 7 purchase totals = | $807.73 | $872.5785 | $872.58 | $872.55 | $872.60 | |