| 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 | $158.36 | 12.699% | $178.4701 | $178.47 | $178.45 | $178.50 |
| Purchase #2 | $240.86 | 11.270% | $268.0049 | $268.00 | $268.00 | $268.00 |
| Purchase #3 | $13.67 | 12.142% | $15.3298 | $15.33 | $15.35 | $15.30 |
| Purchase #4 | $58.82 | 13.579% | $66.8072 | $66.81 | $66.80 | $66.80 |
| Purchase #5 | $167.77 | 7.362% | $180.1212 | $180.12 | $180.10 | $180.10 |
| Purchase #6 | $26.85 | 9.766% | $29.4722 | $29.47 | $29.45 | $29.50 |
| Purchase #7 | $18.53 | 9.594% | $20.3078 | $20.31 | $20.30 | $20.30 |
| 7 purchase totals = | $684.86 | $758.5132 | $758.51 | $758.45 | $758.50 | |