| 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 | $99.69 | 10.839% | $110.4954 | $110.50 | $110.50 | $110.50 |
| Purchase #2 | $97.84 | 8.798% | $106.448 | $106.45 | $106.45 | $106.40 |
| Purchase #3 | $213.30 | 5.751% | $225.5669 | $225.57 | $225.55 | $225.60 |
| Purchase #4 | $135.36 | 11.458% | $150.8695 | $150.87 | $150.85 | $150.90 |
| Purchase #5 | $156.92 | 13.865% | $178.677 | $178.68 | $178.70 | $178.70 |
| Purchase #6 | $124.51 | 10.815% | $137.9758 | $137.98 | $138.00 | $138.00 |
| Purchase #7 | $54.44 | 6.835% | $58.161 | $58.16 | $58.15 | $58.20 |
| 7 purchase totals = | $882.06 | $968.1936 | $968.21 | $968.20 | $968.30 | |