| 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 | $81.85 | 11.508% | $91.2693 | $91.27 | $91.25 | $91.30 |
| Purchase #2 | $66.63 | 7.643% | $71.7225 | $71.72 | $71.70 | $71.70 |
| Purchase #3 | $138.52 | 8.866% | $150.8012 | $150.80 | $150.80 | $150.80 |
| Purchase #4 | $159.96 | 9.858% | $175.7289 | $175.73 | $175.75 | $175.70 |
| Purchase #5 | $36.57 | 8.440% | $39.6565 | $39.66 | $39.65 | $39.70 |
| Purchase #6 | $50.52 | 4.498% | $52.7924 | $52.79 | $52.80 | $52.80 |
| Purchase #7 | $224.36 | 7.555% | $241.3104 | $241.31 | $241.30 | $241.30 |
| 7 purchase totals = | $758.41 | $823.2812 | $823.28 | $823.25 | $823.30 | |