| 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 | $155.79 | 7.123% | $166.8869 | $166.89 | $166.90 | $166.90 |
| Purchase #2 | $141.93 | 13.400% | $160.9486 | $160.95 | $160.95 | $160.90 |
| Purchase #3 | $19.71 | 12.411% | $22.1562 | $22.16 | $22.15 | $22.20 |
| Purchase #4 | $202.95 | 10.446% | $224.1502 | $224.15 | $224.15 | $224.20 |
| Purchase #5 | $126.92 | 8.401% | $137.5825 | $137.58 | $137.60 | $137.60 |
| Purchase #6 | $41.43 | 8.591% | $44.9893 | $44.99 | $45.00 | $45.00 |
| Purchase #7 | $81.55 | 3.731% | $84.5926 | $84.59 | $84.60 | $84.60 |
| 7 purchase totals = | $770.28 | $841.3063 | $841.31 | $841.35 | $841.40 | |