| 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 | $149.71 | 9.684% | $164.2079 | $164.21 | $164.20 | $164.20 |
| Purchase #2 | $12.45 | 10.491% | $13.7561 | $13.76 | $13.75 | $13.80 |
| Purchase #3 | $221.66 | 8.106% | $239.6278 | $239.63 | $239.65 | $239.60 |
| Purchase #4 | $151.39 | 11.103% | $168.1988 | $168.20 | $168.20 | $168.20 |
| Purchase #5 | $22.52 | 7.360% | $24.1775 | $24.18 | $24.20 | $24.20 |
| Purchase #6 | $47.43 | 3.517% | $49.0981 | $49.10 | $49.10 | $49.10 |
| Purchase #7 | $113.31 | 4.567% | $118.4849 | $118.48 | $118.50 | $118.50 |
| 7 purchase totals = | $718.47 | $777.5511 | $777.56 | $777.60 | $777.60 | |