| 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 | $28.78 | 7.516% | $30.9431 | $30.94 | $30.95 | $30.90 |
| Purchase #2 | $246.63 | 11.428% | $274.8149 | $274.81 | $274.80 | $274.80 |
| Purchase #3 | $164.81 | 3.292% | $170.2355 | $170.24 | $170.25 | $170.20 |
| Purchase #4 | $168.69 | 13.549% | $191.5458 | $191.55 | $191.55 | $191.50 |
| Purchase #5 | $31.30 | 9.520% | $34.2798 | $34.28 | $34.30 | $34.30 |
| Purchase #6 | $9.47 | 9.398% | $10.36 | $10.36 | $10.35 | $10.40 |
| Purchase #7 | $91.80 | 3.535% | $95.0451 | $95.05 | $95.05 | $95.00 |
| 7 purchase totals = | $741.48 | $807.2242 | $807.23 | $807.25 | $807.10 | |