| 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 | $34.78 | 9.427% | $38.0587 | $38.06 | $38.05 | $38.10 |
| Purchase #2 | $35.56 | 9.430% | $38.9133 | $38.91 | $38.90 | $38.90 |
| Purchase #3 | $35.77 | 3.203% | $36.9157 | $36.92 | $36.90 | $36.90 |
| Purchase #4 | $68.65 | 3.855% | $71.2965 | $71.30 | $71.30 | $71.30 |
| Purchase #5 | $45.35 | 3.834% | $47.0887 | $47.09 | $47.10 | $47.10 |
| Purchase #6 | $51.59 | 7.182% | $55.2952 | $55.30 | $55.30 | $55.30 |
| Purchase #7 | $48.46 | 3.371% | $50.0936 | $50.09 | $50.10 | $50.10 |
| 7 purchase totals = | $320.16 | $337.6617 | $337.67 | $337.65 | $337.70 | |