| 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 | $7.25 | 6.259% | $7.7038 | $7.70 | $7.70 | $7.70 |
| Purchase #2 | $208.57 | 8.225% | $225.7249 | $225.72 | $225.70 | $225.70 |
| Purchase #3 | $18.88 | 9.855% | $20.7406 | $20.74 | $20.75 | $20.70 |
| Purchase #4 | $46.88 | 8.770% | $50.9914 | $50.99 | $51.00 | $51.00 |
| Purchase #5 | $113.38 | 8.287% | $122.7758 | $122.78 | $122.80 | $122.80 |
| Purchase #6 | $114.45 | 4.492% | $119.5911 | $119.59 | $119.60 | $119.60 |
| Purchase #7 | $47.80 | 12.160% | $53.6125 | $53.61 | $53.60 | $53.60 |
| 7 purchase totals = | $557.21 | $601.1401 | $601.13 | $601.15 | $601.10 | |