| 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 | $215.46 | 4.252% | $224.6214 | $224.62 | $224.60 | $224.60 |
| Purchase #2 | $159.88 | 5.350% | $168.4336 | $168.43 | $168.45 | $168.40 |
| Purchase #3 | $8.63 | 10.697% | $9.5532 | $9.55 | $9.55 | $9.60 |
| Purchase #4 | $54.90 | 12.509% | $61.7674 | $61.77 | $61.75 | $61.80 |
| Purchase #5 | $136.74 | 12.741% | $154.162 | $154.16 | $154.15 | $154.20 |
| Purchase #6 | $27.88 | 3.796% | $28.9383 | $28.94 | $28.95 | $28.90 |
| Purchase #7 | $248.77 | 12.719% | $280.4111 | $280.41 | $280.40 | $280.40 |
| 7 purchase totals = | $852.26 | $927.8870 | $927.88 | $927.85 | $927.90 | |