| 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 | $45.80 | 7.197% | $49.0962 | $49.10 | $49.10 | $49.10 |
| Purchase #2 | $11.46 | 12.797% | $12.9265 | $12.93 | $12.95 | $12.90 |
| Purchase #3 | $8.82 | 5.868% | $9.3376 | $9.34 | $9.35 | $9.30 |
| Purchase #4 | $15.87 | 13.227% | $17.9691 | $17.97 | $17.95 | $18.00 |
| Purchase #5 | $247.33 | 10.261% | $272.7085 | $272.71 | $272.70 | $272.70 |
| Purchase #6 | $214.62 | 9.348% | $234.6827 | $234.68 | $234.70 | $234.70 |
| Purchase #7 | $159.46 | 8.388% | $172.8355 | $172.84 | $172.85 | $172.80 |
| 7 purchase totals = | $703.36 | $769.5561 | $769.57 | $769.60 | $769.50 | |