| 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 | $151.91 | 12.409% | $170.7605 | $170.76 | $170.75 | $170.80 |
| Purchase #2 | $41.96 | 5.633% | $44.3236 | $44.32 | $44.30 | $44.30 |
| Purchase #3 | $62.82 | 4.536% | $65.6695 | $65.67 | $65.65 | $65.70 |
| Purchase #4 | $142.42 | 7.494% | $153.093 | $153.09 | $153.10 | $153.10 |
| Purchase #5 | $167.25 | 11.546% | $186.5607 | $186.56 | $186.55 | $186.60 |
| Purchase #6 | $71.36 | 13.152% | $80.7453 | $80.75 | $80.75 | $80.70 |
| Purchase #7 | $113.85 | 12.304% | $127.8581 | $127.86 | $127.85 | $127.90 |
| 7 purchase totals = | $751.57 | $829.0107 | $829.01 | $828.95 | $829.10 | |