| 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 | $87.78 | 10.692% | $97.1654 | $97.17 | $97.15 | $97.20 |
| Purchase #2 | $222.86 | 12.804% | $251.395 | $251.40 | $251.40 | $251.40 |
| Purchase #3 | $22.45 | 8.759% | $24.4164 | $24.42 | $24.40 | $24.40 |
| Purchase #4 | $45.75 | 8.237% | $49.5184 | $49.52 | $49.50 | $49.50 |
| Purchase #5 | $129.51 | 10.235% | $142.7653 | $142.77 | $142.75 | $142.80 |
| Purchase #6 | $64.77 | 8.460% | $70.2495 | $70.25 | $70.25 | $70.20 |
| Purchase #7 | $96.92 | 9.849% | $106.4657 | $106.47 | $106.45 | $106.50 |
| 7 purchase totals = | $670.04 | $741.9757 | $742.00 | $741.90 | $742.00 | |