| 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 | $38.66 | 8.653% | $42.0052 | $42.01 | $42.00 | $42.00 |
| Purchase #2 | $137.95 | 8.110% | $149.1377 | $149.14 | $149.15 | $149.10 |
| Purchase #3 | $192.56 | 6.138% | $204.3793 | $204.38 | $204.40 | $204.40 |
| Purchase #4 | $122.68 | 9.755% | $134.6474 | $134.65 | $134.65 | $134.60 |
| Purchase #5 | $140.39 | 7.135% | $150.4068 | $150.41 | $150.40 | $150.40 |
| Purchase #6 | $93.71 | 11.788% | $104.7565 | $104.76 | $104.75 | $104.80 |
| Purchase #7 | $23.57 | 3.560% | $24.4091 | $24.41 | $24.40 | $24.40 |
| 7 purchase totals = | $749.52 | $809.7420 | $809.76 | $809.75 | $809.70 | |