| 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 | $80.89 | 8.191% | $87.5157 | $87.52 | $87.50 | $87.50 |
| Purchase #2 | $157.60 | 13.497% | $178.8713 | $178.87 | $178.85 | $178.90 |
| Purchase #3 | $67.86 | 6.792% | $72.4691 | $72.47 | $72.45 | $72.50 |
| Purchase #4 | $95.86 | 4.297% | $99.9791 | $99.98 | $100.00 | $100.00 |
| Purchase #5 | $230.32 | 4.506% | $240.6982 | $240.70 | $240.70 | $240.70 |
| Purchase #6 | $66.56 | 12.123% | $74.6291 | $74.63 | $74.65 | $74.60 |
| Purchase #7 | $158.65 | 9.470% | $173.6742 | $173.67 | $173.65 | $173.70 |
| 7 purchase totals = | $857.74 | $927.8367 | $927.84 | $927.80 | $927.90 | |