| 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 | $77.97 | 12.718% | $87.8862 | $87.89 | $87.90 | $87.90 |
| Purchase #2 | $227.84 | 5.854% | $241.1778 | $241.18 | $241.20 | $241.20 |
| Purchase #3 | $183.98 | 8.832% | $200.2291 | $200.23 | $200.25 | $200.20 |
| Purchase #4 | $46.70 | 10.440% | $51.5755 | $51.58 | $51.60 | $51.60 |
| Purchase #5 | $50.86 | 13.521% | $57.7368 | $57.74 | $57.75 | $57.70 |
| Purchase #6 | $48.67 | 9.452% | $53.2703 | $53.27 | $53.25 | $53.30 |
| Purchase #7 | $63.87 | 11.136% | $70.9826 | $70.98 | $71.00 | $71.00 |
| 7 purchase totals = | $699.89 | $762.8583 | $762.87 | $762.95 | $762.90 | |