| 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 | $27.76 | 7.469% | $29.8334 | $29.83 | $29.85 | $29.80 |
| Purchase #2 | $202.54 | 4.560% | $211.7758 | $211.78 | $211.80 | $211.80 |
| Purchase #3 | $154.84 | 13.317% | $175.46 | $175.46 | $175.45 | $175.50 |
| Purchase #4 | $98.48 | 5.674% | $104.0678 | $104.07 | $104.05 | $104.10 |
| Purchase #5 | $166.42 | 10.111% | $183.2467 | $183.25 | $183.25 | $183.20 |
| Purchase #6 | $76.35 | 13.693% | $86.8046 | $86.80 | $86.80 | $86.80 |
| Purchase #7 | $91.69 | 3.230% | $94.6516 | $94.65 | $94.65 | $94.70 |
| 7 purchase totals = | $818.08 | $885.8399 | $885.84 | $885.85 | $885.90 | |