| 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 | $26.62 | 6.491% | $28.3479 | $28.35 | $28.35 | $28.30 |
| Purchase #2 | $202.69 | 8.657% | $220.2369 | $220.24 | $220.25 | $220.20 |
| Purchase #3 | $218.86 | 8.482% | $237.4237 | $237.42 | $237.40 | $237.40 |
| Purchase #4 | $183.38 | 5.629% | $193.7025 | $193.70 | $193.70 | $193.70 |
| Purchase #5 | $63.89 | 12.813% | $72.0762 | $72.08 | $72.10 | $72.10 |
| Purchase #6 | $83.60 | 13.264% | $94.6887 | $94.69 | $94.70 | $94.70 |
| Purchase #7 | $31.45 | 8.378% | $34.0849 | $34.08 | $34.10 | $34.10 |
| 7 purchase totals = | $810.49 | $880.5608 | $880.56 | $880.60 | $880.50 | |