| 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 | $18.66 | 5.358% | $19.6598 | $19.66 | $19.65 | $19.70 |
| Purchase #2 | $45.92 | 3.722% | $47.6291 | $47.63 | $47.65 | $47.60 |
| Purchase #3 | $40.26 | 8.127% | $43.5319 | $43.53 | $43.55 | $43.50 |
| Purchase #4 | $9.82 | 12.610% | $11.0583 | $11.06 | $11.05 | $11.10 |
| Purchase #5 | $129.32 | 9.856% | $142.0658 | $142.07 | $142.05 | $142.10 |
| Purchase #6 | $181.95 | 3.725% | $188.7276 | $188.73 | $188.75 | $188.70 |
| Purchase #7 | $134.78 | 10.555% | $149.006 | $149.01 | $149.00 | $149.00 |
| 7 purchase totals = | $560.71 | $601.6785 | $601.69 | $601.70 | $601.70 | |