| 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 | $10.75 | 9.602% | $11.7822 | $11.78 | $11.80 | $11.80 |
| Purchase #2 | $168.26 | 11.165% | $187.0462 | $187.05 | $187.05 | $187.00 |
| Purchase #3 | $47.97 | 9.605% | $52.5775 | $52.58 | $52.60 | $52.60 |
| Purchase #4 | $26.96 | 3.140% | $27.8065 | $27.81 | $27.80 | $27.80 |
| Purchase #5 | $33.57 | 9.218% | $36.6645 | $36.66 | $36.65 | $36.70 |
| Purchase #6 | $233.97 | 7.447% | $251.3937 | $251.39 | $251.40 | $251.40 |
| Purchase #7 | $109.80 | 9.162% | $119.8599 | $119.86 | $119.85 | $119.90 |
| 7 purchase totals = | $631.28 | $687.1305 | $687.13 | $687.15 | $687.20 | |