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 | $19.40 | 8.617% | $21.0717 | $21.07 | $21.05 | $21.10 |
Purchase #2 | $168.40 | 12.215% | $188.9701 | $188.97 | $188.95 | $189.00 |
Purchase #3 | $50.85 | 5.574% | $53.6844 | $53.68 | $53.70 | $53.70 |
Purchase #4 | $47.52 | 6.292% | $50.51 | $50.51 | $50.50 | $50.50 |
Purchase #5 | $175.36 | 10.530% | $193.8254 | $193.83 | $193.85 | $193.80 |
Purchase #6 | $132.88 | 10.204% | $146.4391 | $146.44 | $146.45 | $146.40 |
Purchase #7 | $73.74 | 7.651% | $79.3818 | $79.38 | $79.40 | $79.40 |
7 purchase totals = | $668.15 | $733.8825 | $733.88 | $733.90 | $733.90 |