| 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 | $80.43 | 9.297% | $87.9076 | $87.91 | $87.90 | $87.90 |
| Purchase #2 | $43.90 | 4.783% | $45.9997 | $46.00 | $46.00 | $46.00 |
| Purchase #3 | $208.45 | 3.526% | $215.7999 | $215.80 | $215.80 | $215.80 |
| Purchase #4 | $140.89 | 6.803% | $150.4747 | $150.47 | $150.45 | $150.50 |
| Purchase #5 | $34.43 | 8.418% | $37.3283 | $37.33 | $37.35 | $37.30 |
| Purchase #6 | $244.78 | 9.812% | $268.7978 | $268.80 | $268.80 | $268.80 |
| Purchase #7 | $74.26 | 9.498% | $81.3132 | $81.31 | $81.30 | $81.30 |
| 7 purchase totals = | $827.14 | $887.6212 | $887.62 | $887.60 | $887.60 | |