| 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 | $198.31 | 10.352% | $218.8391 | $218.84 | $218.85 | $218.80 |
| Purchase #2 | $173.77 | 8.319% | $188.2259 | $188.23 | $188.25 | $188.20 |
| Purchase #3 | $129.37 | 6.707% | $138.0468 | $138.05 | $138.05 | $138.00 |
| Purchase #4 | $155.33 | 3.745% | $161.1471 | $161.15 | $161.15 | $161.10 |
| Purchase #5 | $15.37 | 9.277% | $16.7959 | $16.80 | $16.80 | $16.80 |
| Purchase #6 | $26.58 | 13.154% | $30.0763 | $30.08 | $30.10 | $30.10 |
| Purchase #7 | $69.25 | 8.862% | $75.3869 | $75.39 | $75.40 | $75.40 |
| 7 purchase totals = | $767.98 | $828.5180 | $828.54 | $828.60 | $828.40 | |