| 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 | $31.93 | 10.682% | $35.3408 | $35.34 | $35.35 | $35.30 |
| Purchase #2 | $115.48 | 6.583% | $123.082 | $123.08 | $123.10 | $123.10 |
| Purchase #3 | $121.76 | 12.354% | $136.8022 | $136.80 | $136.80 | $136.80 |
| Purchase #4 | $46.97 | 11.698% | $52.4646 | $52.46 | $52.45 | $52.50 |
| Purchase #5 | $176.40 | 10.188% | $194.3716 | $194.37 | $194.35 | $194.40 |
| Purchase #6 | $90.80 | 9.755% | $99.6575 | $99.66 | $99.65 | $99.70 |
| Purchase #7 | $35.62 | 9.661% | $39.0612 | $39.06 | $39.05 | $39.10 |
| 7 purchase totals = | $618.96 | $680.7799 | $680.77 | $680.75 | $680.90 | |