| 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 | $8.59 | 7.595% | $9.2424 | $9.24 | $9.25 | $9.20 |
| Purchase #2 | $171.82 | 7.150% | $184.1051 | $184.11 | $184.10 | $184.10 |
| Purchase #3 | $218.25 | 6.373% | $232.1591 | $232.16 | $232.15 | $232.20 |
| Purchase #4 | $159.31 | 11.300% | $177.312 | $177.31 | $177.30 | $177.30 |
| Purchase #5 | $130.53 | 13.352% | $147.9584 | $147.96 | $147.95 | $148.00 |
| Purchase #6 | $96.64 | 8.858% | $105.2004 | $105.20 | $105.20 | $105.20 |
| Purchase #7 | $121.70 | 9.240% | $132.9451 | $132.95 | $132.95 | $132.90 |
| 7 purchase totals = | $906.84 | $988.9225 | $988.93 | $988.90 | $988.90 | |