| 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 | $62.47 | 12.560% | $70.3162 | $70.32 | $70.30 | $70.30 |
| Purchase #2 | $190.99 | 13.368% | $216.5215 | $216.52 | $216.50 | $216.50 |
| Purchase #3 | $18.56 | 7.853% | $20.0175 | $20.02 | $20.00 | $20.00 |
| Purchase #4 | $10.98 | 3.293% | $11.3416 | $11.34 | $11.35 | $11.30 |
| Purchase #5 | $103.99 | 12.669% | $117.1645 | $117.16 | $117.15 | $117.20 |
| Purchase #6 | $161.94 | 13.344% | $183.5493 | $183.55 | $183.55 | $183.50 |
| Purchase #7 | $5.25 | 11.333% | $5.845 | $5.85 | $5.85 | $5.80 |
| 7 purchase totals = | $554.18 | $624.7556 | $624.76 | $624.70 | $624.60 | |