| 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 | $99.30 | 4.172% | $103.4428 | $103.44 | $103.45 | $103.40 |
| Purchase #2 | $74.60 | 11.532% | $83.2029 | $83.20 | $83.20 | $83.20 |
| Purchase #3 | $55.50 | 4.176% | $57.8177 | $57.82 | $57.80 | $57.80 |
| Purchase #4 | $43.88 | 12.278% | $49.2676 | $49.27 | $49.25 | $49.30 |
| Purchase #5 | $32.54 | 7.715% | $35.0505 | $35.05 | $35.05 | $35.10 |
| Purchase #6 | $169.78 | 13.454% | $192.6222 | $192.62 | $192.60 | $192.60 |
| Purchase #7 | $145.27 | 10.862% | $161.0492 | $161.05 | $161.05 | $161.00 |
| 7 purchase totals = | $620.87 | $682.4529 | $682.45 | $682.40 | $682.40 | |