| 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 | $182.28 | 10.225% | $200.9181 | $200.92 | $200.90 | $200.90 |
| Purchase #2 | $16.47 | 8.182% | $17.8176 | $17.82 | $17.80 | $17.80 |
| Purchase #3 | $68.49 | 12.190% | $76.8389 | $76.84 | $76.85 | $76.80 |
| Purchase #4 | $245.58 | 10.444% | $271.2284 | $271.23 | $271.25 | $271.20 |
| Purchase #5 | $156.61 | 7.741% | $168.7332 | $168.73 | $168.75 | $168.70 |
| Purchase #6 | $203.56 | 8.619% | $221.1048 | $221.10 | $221.10 | $221.10 |
| Purchase #7 | $24.68 | 4.299% | $25.741 | $25.74 | $25.75 | $25.70 |
| 7 purchase totals = | $897.67 | $982.3820 | $982.38 | $982.40 | $982.20 | |