| 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 | $33.72 | 9.165% | $36.8104 | $36.81 | $36.80 | $36.80 |
| Purchase #2 | $238.94 | 4.664% | $250.0842 | $250.08 | $250.10 | $250.10 |
| Purchase #3 | $47.54 | 5.339% | $50.0782 | $50.08 | $50.10 | $50.10 |
| Purchase #4 | $63.36 | 3.610% | $65.6473 | $65.65 | $65.65 | $65.60 |
| Purchase #5 | $240.52 | 7.207% | $257.8543 | $257.85 | $257.85 | $257.90 |
| Purchase #6 | $144.34 | 10.484% | $159.4726 | $159.47 | $159.45 | $159.50 |
| Purchase #7 | $86.34 | 3.258% | $89.153 | $89.15 | $89.15 | $89.20 |
| 7 purchase totals = | $854.76 | $909.1000 | $909.09 | $909.10 | $909.20 | |