| 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 | $18.27 | 8.457% | $19.8151 | $19.82 | $19.80 | $19.80 |
| Purchase #2 | $131.36 | 3.541% | $136.0115 | $136.01 | $136.00 | $136.00 |
| Purchase #3 | $147.82 | 12.777% | $166.707 | $166.71 | $166.70 | $166.70 |
| Purchase #4 | $139.26 | 8.816% | $151.5372 | $151.54 | $151.55 | $151.50 |
| Purchase #5 | $115.60 | 3.804% | $119.9974 | $120.00 | $120.00 | $120.00 |
| Purchase #6 | $147.60 | 5.581% | $155.8376 | $155.84 | $155.85 | $155.80 |
| Purchase #7 | $177.72 | 10.642% | $196.633 | $196.63 | $196.65 | $196.60 |
| 7 purchase totals = | $877.63 | $946.5388 | $946.55 | $946.55 | $946.40 | |