| 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 | $45.99 | 5.591% | $48.5613 | $48.56 | $48.55 | $48.60 |
| Purchase #2 | $35.54 | 9.679% | $38.9799 | $38.98 | $39.00 | $39.00 |
| Purchase #3 | $195.98 | 3.625% | $203.0843 | $203.08 | $203.10 | $203.10 |
| Purchase #4 | $52.40 | 12.206% | $58.7959 | $58.80 | $58.80 | $58.80 |
| Purchase #5 | $73.90 | 6.819% | $78.9392 | $78.94 | $78.95 | $78.90 |
| Purchase #6 | $24.72 | 5.597% | $26.1036 | $26.10 | $26.10 | $26.10 |
| Purchase #7 | $59.79 | 5.228% | $62.9158 | $62.92 | $62.90 | $62.90 |
| 7 purchase totals = | $488.32 | $517.3800 | $517.38 | $517.40 | $517.40 | |