| 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 | $22.65 | 6.453% | $24.1116 | $24.11 | $24.10 | $24.10 |
| Purchase #2 | $17.74 | 7.142% | $19.007 | $19.01 | $19.00 | $19.00 |
| Purchase #3 | $128.30 | 6.165% | $136.2097 | $136.21 | $136.20 | $136.20 |
| Purchase #4 | $144.94 | 7.267% | $155.4728 | $155.47 | $155.45 | $155.50 |
| Purchase #5 | $232.81 | 8.800% | $253.2973 | $253.30 | $253.30 | $253.30 |
| Purchase #6 | $52.47 | 4.798% | $54.9875 | $54.99 | $55.00 | $55.00 |
| Purchase #7 | $179.81 | 9.711% | $197.2713 | $197.27 | $197.25 | $197.30 |
| 7 purchase totals = | $778.72 | $840.3572 | $840.36 | $840.30 | $840.40 | |