| 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 | $144.77 | 9.110% | $157.9585 | $157.96 | $157.95 | $158.00 |
| Purchase #2 | $29.79 | 7.127% | $31.9131 | $31.91 | $31.90 | $31.90 |
| Purchase #3 | $113.38 | 13.430% | $128.6069 | $128.61 | $128.60 | $128.60 |
| Purchase #4 | $23.39 | 10.388% | $25.8198 | $25.82 | $25.80 | $25.80 |
| Purchase #5 | $107.45 | 13.788% | $122.2652 | $122.27 | $122.25 | $122.30 |
| Purchase #6 | $40.26 | 8.269% | $43.5891 | $43.59 | $43.60 | $43.60 |
| Purchase #7 | $45.37 | 4.473% | $47.3994 | $47.40 | $47.40 | $47.40 |
| 7 purchase totals = | $504.41 | $557.5520 | $557.56 | $557.50 | $557.60 | |