| 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 | $164.38 | 4.540% | $171.8429 | $171.84 | $171.85 | $171.80 |
| Purchase #2 | $98.28 | 4.768% | $102.966 | $102.97 | $102.95 | $103.00 |
| Purchase #3 | $123.39 | 5.338% | $129.9766 | $129.98 | $130.00 | $130.00 |
| Purchase #4 | $17.33 | 8.410% | $18.7875 | $18.79 | $18.80 | $18.80 |
| Purchase #5 | $153.39 | 8.497% | $166.4235 | $166.42 | $166.40 | $166.40 |
| Purchase #6 | $66.37 | 13.496% | $75.3273 | $75.33 | $75.35 | $75.30 |
| Purchase #7 | $104.63 | 12.646% | $117.8615 | $117.86 | $117.85 | $117.90 |
| 7 purchase totals = | $727.77 | $783.1853 | $783.19 | $783.20 | $783.20 | |