| 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 | $14.36 | 5.730% | $15.1828 | $15.18 | $15.20 | $15.20 |
| Purchase #2 | $12.88 | 5.700% | $13.6142 | $13.61 | $13.60 | $13.60 |
| Purchase #3 | $123.80 | 5.158% | $130.1856 | $130.19 | $130.20 | $130.20 |
| Purchase #4 | $240.85 | 4.722% | $252.2229 | $252.22 | $252.20 | $252.20 |
| Purchase #5 | $42.32 | 5.345% | $44.582 | $44.58 | $44.60 | $44.60 |
| Purchase #6 | $101.83 | 5.652% | $107.5854 | $107.59 | $107.60 | $107.60 |
| Purchase #7 | $103.91 | 7.626% | $111.8342 | $111.83 | $111.85 | $111.80 |
| 7 purchase totals = | $639.95 | $675.2071 | $675.20 | $675.25 | $675.20 | |