| 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 | $24.80 | 12.720% | $27.9546 | $27.95 | $27.95 | $28.00 |
| Purchase #2 | $130.25 | 6.704% | $138.982 | $138.98 | $139.00 | $139.00 |
| Purchase #3 | $65.47 | 10.619% | $72.4223 | $72.42 | $72.40 | $72.40 |
| Purchase #4 | $75.49 | 9.565% | $82.7106 | $82.71 | $82.70 | $82.70 |
| Purchase #5 | $174.43 | 10.693% | $193.0818 | $193.08 | $193.10 | $193.10 |
| Purchase #6 | $116.65 | 10.165% | $128.5075 | $128.51 | $128.50 | $128.50 |
| Purchase #7 | $205.26 | 13.814% | $233.6146 | $233.61 | $233.60 | $233.60 |
| 7 purchase totals = | $792.35 | $877.2734 | $877.26 | $877.25 | $877.30 | |