| 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 | $167.53 | 9.788% | $183.9278 | $183.93 | $183.95 | $183.90 |
| Purchase #2 | $77.53 | 8.871% | $84.4077 | $84.41 | $84.40 | $84.40 |
| Purchase #3 | $144.92 | 5.375% | $152.7095 | $152.71 | $152.70 | $152.70 |
| Purchase #4 | $31.46 | 11.561% | $35.0971 | $35.10 | $35.10 | $35.10 |
| Purchase #5 | $79.92 | 9.348% | $87.3909 | $87.39 | $87.40 | $87.40 |
| Purchase #6 | $65.60 | 6.577% | $69.9145 | $69.91 | $69.90 | $69.90 |
| Purchase #7 | $29.29 | 9.824% | $32.1674 | $32.17 | $32.15 | $32.20 |
| 7 purchase totals = | $596.25 | $645.6149 | $645.62 | $645.60 | $645.60 | |