| 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 | $18.44 | 3.760% | $19.1333 | $19.13 | $19.15 | $19.10 |
| Purchase #2 | $21.31 | 9.123% | $23.2541 | $23.25 | $23.25 | $23.30 |
| Purchase #3 | $152.78 | 7.830% | $164.7427 | $164.74 | $164.75 | $164.70 |
| Purchase #4 | $94.28 | 5.863% | $99.8076 | $99.81 | $99.80 | $99.80 |
| Purchase #5 | $102.80 | 12.733% | $115.8895 | $115.89 | $115.90 | $115.90 |
| Purchase #6 | $33.35 | 6.665% | $35.5728 | $35.57 | $35.55 | $35.60 |
| Purchase #7 | $168.33 | 8.198% | $182.1297 | $182.13 | $182.15 | $182.10 |
| 7 purchase totals = | $591.29 | $640.5297 | $640.52 | $640.55 | $640.50 | |