| 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 | $193.28 | 3.123% | $199.3161 | $199.32 | $199.30 | $199.30 |
| Purchase #2 | $209.26 | 7.250% | $224.4314 | $224.43 | $224.45 | $224.40 |
| Purchase #3 | $32.85 | 7.672% | $35.3703 | $35.37 | $35.35 | $35.40 |
| Purchase #4 | $113.59 | 7.413% | $122.0104 | $122.01 | $122.00 | $122.00 |
| Purchase #5 | $70.74 | 10.413% | $78.1062 | $78.11 | $78.10 | $78.10 |
| Purchase #6 | $155.42 | 5.295% | $163.6495 | $163.65 | $163.65 | $163.60 |
| Purchase #7 | $84.93 | 7.230% | $91.0704 | $91.07 | $91.05 | $91.10 |
| 7 purchase totals = | $860.07 | $913.9543 | $913.96 | $913.90 | $913.90 | |