| 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 | $193.77 | 9.853% | $212.8622 | $212.86 | $212.85 | $212.90 |
| Purchase #2 | $61.30 | 3.116% | $63.2101 | $63.21 | $63.20 | $63.20 |
| Purchase #3 | $203.98 | 13.319% | $231.1481 | $231.15 | $231.15 | $231.10 |
| Purchase #4 | $114.83 | 12.845% | $129.5799 | $129.58 | $129.60 | $129.60 |
| Purchase #5 | $212.65 | 3.750% | $220.6244 | $220.62 | $220.60 | $220.60 |
| Purchase #6 | $39.70 | 13.205% | $44.9424 | $44.94 | $44.95 | $44.90 |
| Purchase #7 | $243.93 | 3.457% | $252.3627 | $252.36 | $252.35 | $252.40 |
| 7 purchase totals = | $1,070.16 | $1,154.7298 | $1,154.72 | $1,154.70 | $1,154.70 | |