| 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 | $42.80 | 6.491% | $45.5781 | $45.58 | $45.60 | $45.60 |
| Purchase #2 | $72.71 | 4.307% | $75.8416 | $75.84 | $75.85 | $75.80 |
| Purchase #3 | $187.82 | 10.185% | $206.9495 | $206.95 | $206.95 | $206.90 |
| Purchase #4 | $21.44 | 9.752% | $23.5308 | $23.53 | $23.55 | $23.50 |
| Purchase #5 | $90.25 | 13.800% | $102.7045 | $102.70 | $102.70 | $102.70 |
| Purchase #6 | $199.91 | 7.642% | $215.1871 | $215.19 | $215.20 | $215.20 |
| Purchase #7 | $240.34 | 10.400% | $265.3354 | $265.34 | $265.35 | $265.30 |
| 7 purchase totals = | $855.27 | $935.1270 | $935.13 | $935.20 | $935.00 | |