| 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 | $15.85 | 11.786% | $17.7181 | $17.72 | $17.70 | $17.70 |
| Purchase #2 | $83.49 | 11.844% | $93.3786 | $93.38 | $93.40 | $93.40 |
| Purchase #3 | $144.85 | 13.637% | $164.6032 | $164.60 | $164.60 | $164.60 |
| Purchase #4 | $194.76 | 6.794% | $207.992 | $207.99 | $208.00 | $208.00 |
| Purchase #5 | $142.58 | 4.529% | $149.0374 | $149.04 | $149.05 | $149.00 |
| Purchase #6 | $58.68 | 13.346% | $66.5114 | $66.51 | $66.50 | $66.50 |
| Purchase #7 | $191.89 | 4.707% | $200.9223 | $200.92 | $200.90 | $200.90 |
| 7 purchase totals = | $832.10 | $900.1630 | $900.16 | $900.15 | $900.10 | |