| 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 | $241.72 | 10.355% | $266.7501 | $266.75 | $266.75 | $266.80 |
| Purchase #2 | $190.51 | 4.472% | $199.0296 | $199.03 | $199.05 | $199.00 |
| Purchase #3 | $91.99 | 5.669% | $97.2049 | $97.20 | $97.20 | $97.20 |
| Purchase #4 | $21.73 | 7.527% | $23.3656 | $23.37 | $23.35 | $23.40 |
| Purchase #5 | $188.88 | 12.268% | $212.0518 | $212.05 | $212.05 | $212.10 |
| Purchase #6 | $215.97 | 6.624% | $230.2759 | $230.28 | $230.30 | $230.30 |
| Purchase #7 | $159.66 | 11.773% | $178.4568 | $178.46 | $178.45 | $178.50 |
| 7 purchase totals = | $1,110.46 | $1,207.1347 | $1,207.14 | $1,207.15 | $1,207.30 | |