| 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 | $67.27 | 10.569% | $74.3798 | $74.38 | $74.40 | $74.40 |
| Purchase #2 | $194.45 | 7.874% | $209.761 | $209.76 | $209.75 | $209.80 |
| Purchase #3 | $220.26 | 6.665% | $234.9403 | $234.94 | $234.95 | $234.90 |
| Purchase #4 | $41.41 | 5.228% | $43.5749 | $43.57 | $43.55 | $43.60 |
| Purchase #5 | $121.60 | 8.242% | $131.6223 | $131.62 | $131.60 | $131.60 |
| Purchase #6 | $35.57 | 4.317% | $37.1056 | $37.11 | $37.10 | $37.10 |
| Purchase #7 | $97.37 | 12.761% | $109.7954 | $109.80 | $109.80 | $109.80 |
| 7 purchase totals = | $777.93 | $841.1793 | $841.18 | $841.15 | $841.20 | |