| 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 | $38.70 | 9.189% | $42.2561 | $42.26 | $42.25 | $42.30 |
| Purchase #2 | $168.96 | 8.479% | $183.2861 | $183.29 | $183.30 | $183.30 |
| Purchase #3 | $102.45 | 6.444% | $109.0519 | $109.05 | $109.05 | $109.10 |
| Purchase #4 | $121.83 | 3.263% | $125.8053 | $125.81 | $125.80 | $125.80 |
| Purchase #5 | $142.91 | 13.793% | $162.6216 | $162.62 | $162.60 | $162.60 |
| Purchase #6 | $72.29 | 12.518% | $81.3393 | $81.34 | $81.35 | $81.30 |
| Purchase #7 | $19.70 | 12.429% | $22.1485 | $22.15 | $22.15 | $22.10 |
| 7 purchase totals = | $666.84 | $726.5088 | $726.52 | $726.50 | $726.50 | |