| 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 | $228.95 | 4.583% | $239.4428 | $239.44 | $239.45 | $239.40 |
| Purchase #2 | $71.71 | 4.308% | $74.7993 | $74.80 | $74.80 | $74.80 |
| Purchase #3 | $233.78 | 8.617% | $253.9248 | $253.92 | $253.90 | $253.90 |
| Purchase #4 | $20.54 | 10.319% | $22.6595 | $22.66 | $22.65 | $22.70 |
| Purchase #5 | $62.81 | 7.397% | $67.4561 | $67.46 | $67.45 | $67.50 |
| Purchase #6 | $103.44 | 9.700% | $113.4737 | $113.47 | $113.45 | $113.50 |
| Purchase #7 | $81.50 | 8.472% | $88.4047 | $88.40 | $88.40 | $88.40 |
| 7 purchase totals = | $802.73 | $860.1609 | $860.15 | $860.10 | $860.20 | |