| 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 | $25.26 | 7.370% | $27.1217 | $27.12 | $27.10 | $27.10 |
| Purchase #2 | $94.64 | 10.351% | $104.4362 | $104.44 | $104.45 | $104.40 |
| Purchase #3 | $198.85 | 3.723% | $206.2532 | $206.25 | $206.25 | $206.30 |
| Purchase #4 | $223.59 | 12.830% | $252.2766 | $252.28 | $252.30 | $252.30 |
| Purchase #5 | $131.92 | 13.738% | $150.0432 | $150.04 | $150.05 | $150.00 |
| Purchase #6 | $15.95 | 8.794% | $17.3526 | $17.35 | $17.35 | $17.40 |
| Purchase #7 | $131.51 | 4.555% | $137.5003 | $137.50 | $137.50 | $137.50 |
| 7 purchase totals = | $821.72 | $894.9838 | $894.98 | $895.00 | $895.00 | |