| 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 | $34.42 | 9.439% | $37.6689 | $37.67 | $37.65 | $37.70 |
| Purchase #2 | $34.64 | 8.105% | $37.4476 | $37.45 | $37.45 | $37.40 |
| Purchase #3 | $67.81 | 12.861% | $76.531 | $76.53 | $76.55 | $76.50 |
| Purchase #4 | $7.45 | 10.292% | $8.2168 | $8.22 | $8.20 | $8.20 |
| Purchase #5 | $23.25 | 12.554% | $26.1688 | $26.17 | $26.15 | $26.20 |
| Purchase #6 | $149.73 | 8.216% | $162.0318 | $162.03 | $162.05 | $162.00 |
| Purchase #7 | $45.52 | 11.292% | $50.6601 | $50.66 | $50.65 | $50.70 |
| 7 purchase totals = | $362.82 | $398.7250 | $398.73 | $398.70 | $398.70 | |