| 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 | $222.91 | 3.471% | $230.6472 | $230.65 | $230.65 | $230.60 |
| Purchase #2 | $15.52 | 13.208% | $17.5699 | $17.57 | $17.55 | $17.60 |
| Purchase #3 | $30.59 | 8.110% | $33.0708 | $33.07 | $33.05 | $33.10 |
| Purchase #4 | $74.45 | 6.658% | $79.4069 | $79.41 | $79.40 | $79.40 |
| Purchase #5 | $132.83 | 3.335% | $137.2599 | $137.26 | $137.25 | $137.30 |
| Purchase #6 | $45.44 | 10.649% | $50.2789 | $50.28 | $50.30 | $50.30 |
| Purchase #7 | $121.84 | 11.162% | $135.4398 | $135.44 | $135.45 | $135.40 |
| 7 purchase totals = | $643.58 | $683.6734 | $683.68 | $683.65 | $683.70 | |