| 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 | $189.41 | 12.467% | $213.0237 | $213.02 | $213.00 | $213.00 |
| Purchase #2 | $16.96 | 13.658% | $19.2764 | $19.28 | $19.30 | $19.30 |
| Purchase #3 | $30.71 | 12.826% | $34.6489 | $34.65 | $34.65 | $34.60 |
| Purchase #4 | $134.47 | 12.728% | $151.5853 | $151.59 | $151.60 | $151.60 |
| Purchase #5 | $174.61 | 11.311% | $194.3601 | $194.36 | $194.35 | $194.40 |
| Purchase #6 | $92.31 | 12.390% | $103.7472 | $103.75 | $103.75 | $103.70 |
| Purchase #7 | $114.58 | 6.747% | $122.3107 | $122.31 | $122.30 | $122.30 |
| 7 purchase totals = | $753.05 | $838.9523 | $838.96 | $838.95 | $838.90 | |