| 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 | $15.97 | 5.502% | $16.8487 | $16.85 | $16.85 | $16.80 |
| Purchase #2 | $125.94 | 3.227% | $130.0041 | $130.00 | $130.00 | $130.00 |
| Purchase #3 | $55.62 | 11.173% | $61.8344 | $61.83 | $61.85 | $61.80 |
| Purchase #4 | $35.29 | 12.870% | $39.8318 | $39.83 | $39.85 | $39.80 |
| Purchase #5 | $143.69 | 7.268% | $154.1334 | $154.13 | $154.15 | $154.10 |
| Purchase #6 | $158.65 | 3.701% | $164.5216 | $164.52 | $164.50 | $164.50 |
| Purchase #7 | $54.94 | 4.506% | $57.4156 | $57.42 | $57.40 | $57.40 |
| 7 purchase totals = | $590.10 | $624.5896 | $624.58 | $624.60 | $624.40 | |