| 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 | $16.50 | 13.360% | $18.7044 | $18.70 | $18.70 | $18.70 |
| Purchase #2 | $131.70 | 3.223% | $135.9447 | $135.94 | $135.95 | $135.90 |
| Purchase #3 | $204.29 | 5.413% | $215.3482 | $215.35 | $215.35 | $215.30 |
| Purchase #4 | $212.34 | 10.735% | $235.1347 | $235.13 | $235.15 | $235.10 |
| Purchase #5 | $41.26 | 6.720% | $44.0327 | $44.03 | $44.05 | $44.00 |
| Purchase #6 | $192.25 | 7.740% | $207.1302 | $207.13 | $207.15 | $207.10 |
| Purchase #7 | $66.98 | 7.868% | $72.25 | $72.25 | $72.25 | $72.30 |
| 7 purchase totals = | $865.32 | $928.5449 | $928.53 | $928.60 | $928.40 | |