| 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 | $13.72 | 10.237% | $15.1245 | $15.12 | $15.10 | $15.10 |
| Purchase #2 | $117.72 | 12.642% | $132.6022 | $132.60 | $132.60 | $132.60 |
| Purchase #3 | $90.93 | 5.699% | $96.1121 | $96.11 | $96.10 | $96.10 |
| Purchase #4 | $108.52 | 8.405% | $117.6411 | $117.64 | $117.65 | $117.60 |
| Purchase #5 | $7.47 | 11.718% | $8.3453 | $8.35 | $8.35 | $8.30 |
| Purchase #6 | $234.99 | 4.337% | $245.1815 | $245.18 | $245.20 | $245.20 |
| Purchase #7 | $177.57 | 3.332% | $183.4866 | $183.49 | $183.50 | $183.50 |
| 7 purchase totals = | $750.92 | $798.4933 | $798.49 | $798.50 | $798.40 | |