| 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 | $42.89 | 3.453% | $44.371 | $44.37 | $44.35 | $44.40 |
| Purchase #2 | $145.86 | 6.694% | $155.6239 | $155.62 | $155.60 | $155.60 |
| Purchase #3 | $140.87 | 10.510% | $155.6754 | $155.68 | $155.70 | $155.70 |
| Purchase #4 | $108.99 | 12.427% | $122.5342 | $122.53 | $122.55 | $122.50 |
| Purchase #5 | $171.29 | 12.664% | $192.9822 | $192.98 | $193.00 | $193.00 |
| Purchase #6 | $174.55 | 8.722% | $189.7743 | $189.77 | $189.75 | $189.80 |
| Purchase #7 | $43.29 | 11.381% | $48.2168 | $48.22 | $48.20 | $48.20 |
| 7 purchase totals = | $827.74 | $909.1778 | $909.17 | $909.15 | $909.20 | |