| 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 | $107.62 | 8.775% | $117.0637 | $117.06 | $117.05 | $117.10 |
| Purchase #2 | $9.71 | 5.635% | $10.2572 | $10.26 | $10.25 | $10.30 |
| Purchase #3 | $197.56 | 7.694% | $212.7603 | $212.76 | $212.75 | $212.80 |
| Purchase #4 | $228.26 | 12.308% | $256.3542 | $256.35 | $256.35 | $256.40 |
| Purchase #5 | $140.50 | 9.710% | $154.1426 | $154.14 | $154.15 | $154.10 |
| Purchase #6 | $177.93 | 6.237% | $189.0275 | $189.03 | $189.05 | $189.00 |
| Purchase #7 | $10.96 | 8.279% | $11.8674 | $11.87 | $11.85 | $11.90 |
| 7 purchase totals = | $872.54 | $951.4729 | $951.47 | $951.45 | $951.60 | |