| 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 | $10.52 | 6.871% | $11.2428 | $11.24 | $11.25 | $11.20 |
| Purchase #2 | $91.34 | 12.279% | $102.5556 | $102.56 | $102.55 | $102.60 |
| Purchase #3 | $183.37 | 9.171% | $200.1869 | $200.19 | $200.20 | $200.20 |
| Purchase #4 | $145.35 | 5.507% | $153.3544 | $153.35 | $153.35 | $153.40 |
| Purchase #5 | $146.85 | 10.464% | $162.2164 | $162.22 | $162.20 | $162.20 |
| Purchase #6 | $97.77 | 4.146% | $101.8235 | $101.82 | $101.80 | $101.80 |
| Purchase #7 | $43.41 | 5.668% | $45.8705 | $45.87 | $45.85 | $45.90 |
| 7 purchase totals = | $718.61 | $777.2501 | $777.25 | $777.20 | $777.30 | |