| 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 | $188.66 | 12.867% | $212.9349 | $212.93 | $212.95 | $212.90 |
| Purchase #2 | $6.35 | 5.756% | $6.7155 | $6.72 | $6.70 | $6.70 |
| Purchase #3 | $200.43 | 3.535% | $207.5152 | $207.52 | $207.50 | $207.50 |
| Purchase #4 | $113.65 | 7.621% | $122.3113 | $122.31 | $122.30 | $122.30 |
| Purchase #5 | $38.50 | 9.646% | $42.2137 | $42.21 | $42.20 | $42.20 |
| Purchase #6 | $31.37 | 5.814% | $33.1939 | $33.19 | $33.20 | $33.20 |
| Purchase #7 | $18.57 | 7.697% | $19.9993 | $20.00 | $20.00 | $20.00 |
| 7 purchase totals = | $597.53 | $644.8838 | $644.88 | $644.85 | $644.80 | |