| 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 | $45.26 | 9.463% | $49.543 | $49.54 | $49.55 | $49.50 |
| Purchase #2 | $239.50 | 6.798% | $255.7812 | $255.78 | $255.80 | $255.80 |
| Purchase #3 | $121.44 | 5.517% | $128.1398 | $128.14 | $128.15 | $128.10 |
| Purchase #4 | $122.73 | 5.199% | $129.1107 | $129.11 | $129.10 | $129.10 |
| Purchase #5 | $77.54 | 10.636% | $85.7872 | $85.79 | $85.80 | $85.80 |
| Purchase #6 | $126.92 | 13.692% | $144.2979 | $144.30 | $144.30 | $144.30 |
| Purchase #7 | $39.90 | 12.589% | $44.923 | $44.92 | $44.90 | $44.90 |
| 7 purchase totals = | $773.29 | $837.5828 | $837.58 | $837.60 | $837.50 | |