| 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 | $37.57 | 12.619% | $42.311 | $42.31 | $42.30 | $42.30 |
| Purchase #2 | $72.49 | 4.656% | $75.8651 | $75.87 | $75.85 | $75.90 |
| Purchase #3 | $204.65 | 10.112% | $225.3442 | $225.34 | $225.35 | $225.30 |
| Purchase #4 | $20.43 | 9.434% | $22.3574 | $22.36 | $22.35 | $22.40 |
| Purchase #5 | $63.87 | 10.546% | $70.6057 | $70.61 | $70.60 | $70.60 |
| Purchase #6 | $69.90 | 9.342% | $76.4301 | $76.43 | $76.45 | $76.40 |
| Purchase #7 | $139.31 | 5.402% | $146.8355 | $146.84 | $146.85 | $146.80 |
| 7 purchase totals = | $608.22 | $659.7490 | $659.76 | $659.75 | $659.70 | |