| 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 | $103.51 | 13.451% | $117.4331 | $117.43 | $117.45 | $117.40 |
| Purchase #2 | $66.67 | 3.414% | $68.9461 | $68.95 | $68.95 | $68.90 |
| Purchase #3 | $86.76 | 6.710% | $92.5816 | $92.58 | $92.60 | $92.60 |
| Purchase #4 | $191.49 | 7.775% | $206.3783 | $206.38 | $206.40 | $206.40 |
| Purchase #5 | $241.94 | 10.527% | $267.409 | $267.41 | $267.40 | $267.40 |
| Purchase #6 | $17.41 | 12.259% | $19.5443 | $19.54 | $19.55 | $19.50 |
| Purchase #7 | $131.53 | 7.853% | $141.8591 | $141.86 | $141.85 | $141.90 |
| 7 purchase totals = | $839.31 | $914.1515 | $914.15 | $914.20 | $914.10 | |