| 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 | $27.48 | 3.813% | $28.5278 | $28.53 | $28.55 | $28.50 |
| Purchase #2 | $116.25 | 11.840% | $130.014 | $130.01 | $130.00 | $130.00 |
| Purchase #3 | $229.96 | 12.280% | $258.1991 | $258.20 | $258.20 | $258.20 |
| Purchase #4 | $91.96 | 8.541% | $99.8143 | $99.81 | $99.80 | $99.80 |
| Purchase #5 | $220.58 | 13.573% | $250.5193 | $250.52 | $250.50 | $250.50 |
| Purchase #6 | $61.55 | 8.227% | $66.6137 | $66.61 | $66.60 | $66.60 |
| Purchase #7 | $182.45 | 8.531% | $198.0148 | $198.01 | $198.00 | $198.00 |
| 7 purchase totals = | $930.23 | $1,031.7030 | $1,031.69 | $1,031.65 | $1,031.60 | |