| 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 | $158.70 | 4.828% | $166.362 | $166.36 | $166.35 | $166.40 |
| Purchase #2 | $212.64 | 8.654% | $231.0419 | $231.04 | $231.05 | $231.00 |
| Purchase #3 | $184.49 | 12.149% | $206.9037 | $206.90 | $206.90 | $206.90 |
| Purchase #4 | $119.56 | 3.696% | $123.9789 | $123.98 | $124.00 | $124.00 |
| Purchase #5 | $33.88 | 4.301% | $35.3372 | $35.34 | $35.35 | $35.30 |
| Purchase #6 | $90.29 | 7.610% | $97.1611 | $97.16 | $97.15 | $97.20 |
| Purchase #7 | $160.58 | 10.474% | $177.3991 | $177.40 | $177.40 | $177.40 |
| 7 purchase totals = | $960.14 | $1,038.1839 | $1,038.18 | $1,038.20 | $1,038.20 | |