| 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 | $116.68 | 4.373% | $121.7824 | $121.78 | $121.80 | $121.80 |
| Purchase #2 | $35.62 | 6.720% | $38.0137 | $38.01 | $38.00 | $38.00 |
| Purchase #3 | $120.73 | 11.427% | $134.5258 | $134.53 | $134.55 | $134.50 |
| Purchase #4 | $19.76 | 10.164% | $21.7684 | $21.77 | $21.75 | $21.80 |
| Purchase #5 | $243.28 | 13.796% | $276.8429 | $276.84 | $276.85 | $276.80 |
| Purchase #6 | $154.89 | 4.352% | $161.6308 | $161.63 | $161.65 | $161.60 |
| Purchase #7 | $192.79 | 7.835% | $207.8951 | $207.90 | $207.90 | $207.90 |
| 7 purchase totals = | $883.75 | $962.4591 | $962.46 | $962.50 | $962.40 | |