| 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 | $177.61 | 11.518% | $198.0671 | $198.07 | $198.05 | $198.10 |
| Purchase #2 | $178.50 | 11.136% | $198.3778 | $198.38 | $198.40 | $198.40 |
| Purchase #3 | $29.69 | 3.796% | $30.817 | $30.82 | $30.80 | $30.80 |
| Purchase #4 | $150.51 | 6.186% | $159.8205 | $159.82 | $159.80 | $159.80 |
| Purchase #5 | $35.81 | 8.448% | $38.8352 | $38.84 | $38.85 | $38.80 |
| Purchase #6 | $34.29 | 10.303% | $37.8229 | $37.82 | $37.80 | $37.80 |
| Purchase #7 | $150.49 | 7.731% | $162.1244 | $162.12 | $162.10 | $162.10 |
| 7 purchase totals = | $756.90 | $825.8649 | $825.87 | $825.80 | $825.80 | |