| 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 | $239.33 | 10.297% | $263.9738 | $263.97 | $263.95 | $264.00 |
| Purchase #2 | $35.53 | 6.805% | $37.9478 | $37.95 | $37.95 | $37.90 |
| Purchase #3 | $155.80 | 5.332% | $164.1073 | $164.11 | $164.10 | $164.10 |
| Purchase #4 | $15.91 | 5.843% | $16.8396 | $16.84 | $16.85 | $16.80 |
| Purchase #5 | $141.93 | 11.861% | $158.7643 | $158.76 | $158.75 | $158.80 |
| Purchase #6 | $11.34 | 6.763% | $12.1069 | $12.11 | $12.10 | $12.10 |
| Purchase #7 | $20.92 | 3.186% | $21.5865 | $21.59 | $21.60 | $21.60 |
| 7 purchase totals = | $620.76 | $675.3262 | $675.33 | $675.30 | $675.30 | |