| 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 | $6.25 | 5.147% | $6.5717 | $6.57 | $6.55 | $6.60 |
| Purchase #2 | $74.51 | 10.116% | $82.0474 | $82.05 | $82.05 | $82.00 |
| Purchase #3 | $72.93 | 11.234% | $81.123 | $81.12 | $81.10 | $81.10 |
| Purchase #4 | $131.37 | 4.651% | $137.48 | $137.48 | $137.50 | $137.50 |
| Purchase #5 | $30.67 | 11.597% | $34.2268 | $34.23 | $34.25 | $34.20 |
| Purchase #6 | $214.29 | 3.532% | $221.8587 | $221.86 | $221.85 | $221.90 |
| Purchase #7 | $175.97 | 6.141% | $186.7763 | $186.78 | $186.80 | $186.80 |
| 7 purchase totals = | $705.99 | $750.0839 | $750.09 | $750.10 | $750.10 | |