| 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 | $223.89 | 9.400% | $244.9357 | $244.94 | $244.95 | $244.90 |
| Purchase #2 | $202.56 | 6.454% | $215.6332 | $215.63 | $215.65 | $215.60 |
| Purchase #3 | $243.67 | 9.210% | $266.112 | $266.11 | $266.10 | $266.10 |
| Purchase #4 | $102.57 | 12.637% | $115.5318 | $115.53 | $115.55 | $115.50 |
| Purchase #5 | $179.55 | 11.716% | $200.5861 | $200.59 | $200.60 | $200.60 |
| Purchase #6 | $143.82 | 3.655% | $149.0766 | $149.08 | $149.10 | $149.10 |
| Purchase #7 | $142.45 | 10.578% | $157.5184 | $157.52 | $157.50 | $157.50 |
| 7 purchase totals = | $1,238.51 | $1,349.3938 | $1,349.40 | $1,349.45 | $1,349.30 | |