| 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 | $70.73 | 12.207% | $79.364 | $79.36 | $79.35 | $79.40 |
| Purchase #2 | $112.86 | 9.410% | $123.4801 | $123.48 | $123.50 | $123.50 |
| Purchase #3 | $196.91 | 5.167% | $207.0843 | $207.08 | $207.10 | $207.10 |
| Purchase #4 | $178.40 | 7.555% | $191.8781 | $191.88 | $191.90 | $191.90 |
| Purchase #5 | $68.58 | 11.244% | $76.2911 | $76.29 | $76.30 | $76.30 |
| Purchase #6 | $90.96 | 12.272% | $102.1226 | $102.12 | $102.10 | $102.10 |
| Purchase #7 | $224.29 | 11.349% | $249.7447 | $249.74 | $249.75 | $249.70 |
| 7 purchase totals = | $942.73 | $1,029.9649 | $1,029.95 | $1,030.00 | $1,030.00 | |