| 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 | $85.40 | 7.378% | $91.7008 | $91.70 | $91.70 | $91.70 |
| Purchase #2 | $233.28 | 6.801% | $249.1454 | $249.15 | $249.15 | $249.10 |
| Purchase #3 | $102.69 | 7.603% | $110.4975 | $110.50 | $110.50 | $110.50 |
| Purchase #4 | $51.32 | 7.737% | $55.2906 | $55.29 | $55.30 | $55.30 |
| Purchase #5 | $123.93 | 11.770% | $138.5166 | $138.52 | $138.50 | $138.50 |
| Purchase #6 | $41.32 | 11.567% | $46.0995 | $46.10 | $46.10 | $46.10 |
| Purchase #7 | $42.71 | 9.227% | $46.6509 | $46.65 | $46.65 | $46.70 |
| 7 purchase totals = | $680.65 | $737.9013 | $737.91 | $737.90 | $737.90 | |