| 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 | $166.76 | 6.146% | $177.0091 | $177.01 | $177.00 | $177.00 |
| Purchase #2 | $18.89 | 10.610% | $20.8942 | $20.89 | $20.90 | $20.90 |
| Purchase #3 | $111.31 | 6.655% | $118.7177 | $118.72 | $118.70 | $118.70 |
| Purchase #4 | $14.46 | 3.857% | $15.0177 | $15.02 | $15.00 | $15.00 |
| Purchase #5 | $196.64 | 5.799% | $208.0432 | $208.04 | $208.05 | $208.00 |
| Purchase #6 | $12.79 | 12.625% | $14.4047 | $14.40 | $14.40 | $14.40 |
| Purchase #7 | $37.95 | 3.555% | $39.2991 | $39.30 | $39.30 | $39.30 |
| 7 purchase totals = | $558.80 | $593.3857 | $593.38 | $593.35 | $593.30 | |