| 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 | $48.69 | 3.129% | $50.2135 | $50.21 | $50.20 | $50.20 |
| Purchase #2 | $42.97 | 13.413% | $48.7336 | $48.73 | $48.75 | $48.70 |
| Purchase #3 | $193.83 | 12.266% | $217.6052 | $217.61 | $217.60 | $217.60 |
| Purchase #4 | $10.75 | 10.645% | $11.8943 | $11.89 | $11.90 | $11.90 |
| Purchase #5 | $157.54 | 9.712% | $172.8403 | $172.84 | $172.85 | $172.80 |
| Purchase #6 | $16.55 | 12.511% | $18.6206 | $18.62 | $18.60 | $18.60 |
| Purchase #7 | $90.43 | 9.211% | $98.7595 | $98.76 | $98.75 | $98.80 |
| 7 purchase totals = | $560.76 | $618.6670 | $618.66 | $618.65 | $618.60 | |