| 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 | $65.96 | 8.770% | $71.7447 | $71.74 | $71.75 | $71.70 |
| Purchase #2 | $127.96 | 6.734% | $136.5768 | $136.58 | $136.60 | $136.60 |
| Purchase #3 | $143.85 | 11.742% | $160.7409 | $160.74 | $160.75 | $160.70 |
| Purchase #4 | $66.62 | 12.267% | $74.7923 | $74.79 | $74.80 | $74.80 |
| Purchase #5 | $33.65 | 6.382% | $35.7975 | $35.80 | $35.80 | $35.80 |
| Purchase #6 | $117.73 | 10.736% | $130.3695 | $130.37 | $130.35 | $130.40 |
| Purchase #7 | $185.32 | 10.330% | $204.4636 | $204.46 | $204.45 | $204.50 |
| 7 purchase totals = | $741.09 | $814.4853 | $814.48 | $814.50 | $814.50 | |