| 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 | $75.80 | 4.495% | $79.2072 | $79.21 | $79.20 | $79.20 |
| Purchase #2 | $101.61 | 13.184% | $115.0063 | $115.01 | $115.00 | $115.00 |
| Purchase #3 | $198.60 | 10.160% | $218.7778 | $218.78 | $218.80 | $218.80 |
| Purchase #4 | $61.57 | 6.286% | $65.4403 | $65.44 | $65.45 | $65.40 |
| Purchase #5 | $146.46 | 11.452% | $163.2326 | $163.23 | $163.25 | $163.20 |
| Purchase #6 | $31.93 | 5.601% | $33.7184 | $33.72 | $33.70 | $33.70 |
| Purchase #7 | $28.86 | 8.744% | $31.3835 | $31.38 | $31.40 | $31.40 |
| 7 purchase totals = | $644.83 | $706.7661 | $706.77 | $706.80 | $706.70 | |