| 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 | $73.34 | 11.308% | $81.6333 | $81.63 | $81.65 | $81.60 |
| Purchase #2 | $44.56 | 10.663% | $49.3114 | $49.31 | $49.30 | $49.30 |
| Purchase #3 | $240.94 | 13.140% | $272.5995 | $272.60 | $272.60 | $272.60 |
| Purchase #4 | $145.44 | 3.558% | $150.6148 | $150.61 | $150.60 | $150.60 |
| Purchase #5 | $61.35 | 3.186% | $63.3046 | $63.30 | $63.30 | $63.30 |
| Purchase #6 | $144.65 | 6.263% | $153.7094 | $153.71 | $153.70 | $153.70 |
| Purchase #7 | $35.34 | 11.178% | $39.2903 | $39.29 | $39.30 | $39.30 |
| 7 purchase totals = | $745.62 | $810.4633 | $810.45 | $810.45 | $810.40 | |