| 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 | $39.49 | 5.257% | $41.566 | $41.57 | $41.55 | $41.60 |
| Purchase #2 | $41.93 | 12.315% | $47.0937 | $47.09 | $47.10 | $47.10 |
| Purchase #3 | $69.69 | 7.305% | $74.7809 | $74.78 | $74.80 | $74.80 |
| Purchase #4 | $79.83 | 5.332% | $84.0865 | $84.09 | $84.10 | $84.10 |
| Purchase #5 | $45.49 | 13.678% | $51.7121 | $51.71 | $51.70 | $51.70 |
| Purchase #6 | $120.71 | 8.827% | $131.3651 | $131.37 | $131.35 | $131.40 |
| Purchase #7 | $96.40 | 11.308% | $107.3009 | $107.30 | $107.30 | $107.30 |
| 7 purchase totals = | $493.54 | $537.9052 | $537.91 | $537.90 | $538.00 | |