| 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 | $28.32 | 5.247% | $29.806 | $29.81 | $29.80 | $29.80 |
| Purchase #2 | $201.96 | 8.389% | $218.9024 | $218.90 | $218.90 | $218.90 |
| Purchase #3 | $11.87 | 8.634% | $12.8949 | $12.89 | $12.90 | $12.90 |
| Purchase #4 | $115.81 | 13.511% | $131.4571 | $131.46 | $131.45 | $131.50 |
| Purchase #5 | $171.27 | 7.261% | $183.7059 | $183.71 | $183.70 | $183.70 |
| Purchase #6 | $249.71 | 12.251% | $280.302 | $280.30 | $280.30 | $280.30 |
| Purchase #7 | $5.98 | 13.454% | $6.7845 | $6.78 | $6.80 | $6.80 |
| 7 purchase totals = | $784.92 | $863.8528 | $863.85 | $863.85 | $863.90 | |