| 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 | $174.64 | 8.545% | $189.563 | $189.56 | $189.55 | $189.60 |
| Purchase #2 | $177.39 | 6.804% | $189.4596 | $189.46 | $189.45 | $189.50 |
| Purchase #3 | $18.65 | 5.527% | $19.6808 | $19.68 | $19.70 | $19.70 |
| Purchase #4 | $87.90 | 9.262% | $96.0413 | $96.04 | $96.05 | $96.00 |
| Purchase #5 | $76.98 | 3.804% | $79.9083 | $79.91 | $79.90 | $79.90 |
| Purchase #6 | $139.86 | 5.868% | $148.067 | $148.07 | $148.05 | $148.10 |
| Purchase #7 | $250.28 | 10.403% | $276.3166 | $276.32 | $276.30 | $276.30 |
| 7 purchase totals = | $925.70 | $999.0366 | $999.04 | $999.00 | $999.10 | |