| 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 | $80.47 | 11.647% | $89.8423 | $89.84 | $89.85 | $89.80 |
| Purchase #2 | $11.63 | 12.391% | $13.0711 | $13.07 | $13.05 | $13.10 |
| Purchase #3 | $18.41 | 13.258% | $20.8508 | $20.85 | $20.85 | $20.90 |
| Purchase #4 | $244.77 | 11.727% | $273.4742 | $273.47 | $273.45 | $273.50 |
| Purchase #5 | $21.74 | 6.214% | $23.0909 | $23.09 | $23.10 | $23.10 |
| Purchase #6 | $209.48 | 11.604% | $233.7881 | $233.79 | $233.80 | $233.80 |
| Purchase #7 | $45.77 | 3.506% | $47.3747 | $47.37 | $47.35 | $47.40 |
| 7 purchase totals = | $632.27 | $701.4921 | $701.48 | $701.45 | $701.60 | |