| 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 | $50.45 | 9.789% | $55.3886 | $55.39 | $55.40 | $55.40 |
| Purchase #2 | $59.76 | 10.466% | $66.0145 | $66.01 | $66.00 | $66.00 |
| Purchase #3 | $126.53 | 10.797% | $140.1914 | $140.19 | $140.20 | $140.20 |
| Purchase #4 | $250.94 | 11.511% | $279.8257 | $279.83 | $279.85 | $279.80 |
| Purchase #5 | $34.91 | 11.743% | $39.0095 | $39.01 | $39.00 | $39.00 |
| Purchase #6 | $175.82 | 4.812% | $184.2805 | $184.28 | $184.30 | $184.30 |
| Purchase #7 | $153.68 | 10.550% | $169.8932 | $169.89 | $169.90 | $169.90 |
| 7 purchase totals = | $852.09 | $934.6034 | $934.60 | $934.65 | $934.60 | |