| 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 | $192.48 | 12.798% | $217.1136 | $217.11 | $217.10 | $217.10 |
| Purchase #2 | $202.76 | 13.659% | $230.455 | $230.46 | $230.45 | $230.50 |
| Purchase #3 | $25.94 | 9.236% | $28.3358 | $28.34 | $28.35 | $28.30 |
| Purchase #4 | $43.81 | 6.629% | $46.7142 | $46.71 | $46.70 | $46.70 |
| Purchase #5 | $11.90 | 4.789% | $12.4699 | $12.47 | $12.45 | $12.50 |
| Purchase #6 | $52.38 | 5.791% | $55.4133 | $55.41 | $55.40 | $55.40 |
| Purchase #7 | $182.30 | 11.533% | $203.3247 | $203.32 | $203.30 | $203.30 |
| 7 purchase totals = | $711.57 | $793.8265 | $793.82 | $793.75 | $793.80 | |