| 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 | $46.79 | 6.566% | $49.8622 | $49.86 | $49.85 | $49.90 |
| Purchase #2 | $102.99 | 13.376% | $116.7659 | $116.77 | $116.75 | $116.80 |
| Purchase #3 | $242.32 | 4.352% | $252.8658 | $252.87 | $252.85 | $252.90 |
| Purchase #4 | $85.82 | 13.330% | $97.2598 | $97.26 | $97.25 | $97.30 |
| Purchase #5 | $22.40 | 8.180% | $24.2323 | $24.23 | $24.25 | $24.20 |
| Purchase #6 | $130.70 | 9.315% | $142.8747 | $142.87 | $142.85 | $142.90 |
| Purchase #7 | $89.76 | 13.116% | $101.5329 | $101.53 | $101.55 | $101.50 |
| 7 purchase totals = | $720.78 | $785.3936 | $785.39 | $785.35 | $785.50 | |