| 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 | $190.49 | 10.610% | $210.701 | $210.70 | $210.70 | $210.70 |
| Purchase #2 | $151.40 | 6.620% | $161.4227 | $161.42 | $161.40 | $161.40 |
| Purchase #3 | $157.88 | 5.399% | $166.4039 | $166.40 | $166.40 | $166.40 |
| Purchase #4 | $142.75 | 10.397% | $157.5917 | $157.59 | $157.60 | $157.60 |
| Purchase #5 | $208.65 | 8.107% | $225.5653 | $225.57 | $225.55 | $225.60 |
| Purchase #6 | $49.69 | 6.633% | $52.9859 | $52.99 | $53.00 | $53.00 |
| Purchase #7 | $30.61 | 13.524% | $34.7497 | $34.75 | $34.75 | $34.70 |
| 7 purchase totals = | $931.47 | $1,009.4202 | $1,009.42 | $1,009.40 | $1,009.40 | |