| 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 | $77.85 | 12.378% | $87.4863 | $87.49 | $87.50 | $87.50 |
| Purchase #2 | $28.75 | 13.652% | $32.675 | $32.68 | $32.70 | $32.70 |
| Purchase #3 | $186.93 | 12.745% | $210.7542 | $210.75 | $210.75 | $210.80 |
| Purchase #4 | $79.98 | 10.438% | $88.3283 | $88.33 | $88.35 | $88.30 |
| Purchase #5 | $94.28 | 12.647% | $106.2036 | $106.20 | $106.20 | $106.20 |
| Purchase #6 | $82.99 | 7.158% | $88.9304 | $88.93 | $88.95 | $88.90 |
| Purchase #7 | $151.81 | 3.453% | $157.052 | $157.05 | $157.05 | $157.10 |
| 7 purchase totals = | $702.59 | $771.4298 | $771.43 | $771.50 | $771.50 | |