| 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 | $96.78 | 5.699% | $102.2955 | $102.30 | $102.30 | $102.30 |
| Purchase #2 | $137.60 | 7.442% | $147.8402 | $147.84 | $147.85 | $147.80 |
| Purchase #3 | $75.42 | 7.412% | $81.0101 | $81.01 | $81.00 | $81.00 |
| Purchase #4 | $42.38 | 3.389% | $43.8163 | $43.82 | $43.80 | $43.80 |
| Purchase #5 | $140.63 | 13.841% | $160.0946 | $160.09 | $160.10 | $160.10 |
| Purchase #6 | $204.91 | 12.186% | $229.8803 | $229.88 | $229.90 | $229.90 |
| Purchase #7 | $170.80 | 8.764% | $185.7689 | $185.77 | $185.75 | $185.80 |
| 7 purchase totals = | $868.52 | $950.7059 | $950.71 | $950.70 | $950.70 | |