| 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 | $34.89 | 11.781% | $39.0004 | $39.00 | $39.00 | $39.00 |
| Purchase #2 | $75.70 | 9.626% | $82.9869 | $82.99 | $83.00 | $83.00 |
| Purchase #3 | $102.90 | 5.578% | $108.6398 | $108.64 | $108.65 | $108.60 |
| Purchase #4 | $169.26 | 8.625% | $183.8587 | $183.86 | $183.85 | $183.90 |
| Purchase #5 | $23.80 | 7.587% | $25.6057 | $25.61 | $25.60 | $25.60 |
| Purchase #6 | $203.47 | 6.691% | $217.0842 | $217.08 | $217.10 | $217.10 |
| Purchase #7 | $229.72 | 12.691% | $258.8738 | $258.87 | $258.85 | $258.90 |
| 7 purchase totals = | $839.74 | $916.0495 | $916.05 | $916.05 | $916.10 | |