| 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 | $19.98 | 12.730% | $22.5235 | $22.52 | $22.50 | $22.50 |
| Purchase #2 | $194.58 | 12.449% | $218.8033 | $218.80 | $218.80 | $218.80 |
| Purchase #3 | $159.96 | 6.222% | $169.9127 | $169.91 | $169.90 | $169.90 |
| Purchase #4 | $146.36 | 7.287% | $157.0253 | $157.03 | $157.05 | $157.00 |
| Purchase #5 | $115.57 | 3.825% | $119.9906 | $119.99 | $120.00 | $120.00 |
| Purchase #6 | $121.40 | 3.385% | $125.5094 | $125.51 | $125.50 | $125.50 |
| Purchase #7 | $131.57 | 8.667% | $142.9732 | $142.97 | $142.95 | $143.00 |
| 7 purchase totals = | $889.42 | $956.7380 | $956.73 | $956.70 | $956.70 | |