| 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 | $101.58 | 7.159% | $108.8521 | $108.85 | $108.85 | $108.90 |
| Purchase #2 | $39.39 | 3.410% | $40.7332 | $40.73 | $40.75 | $40.70 |
| Purchase #3 | $141.76 | 4.530% | $148.1817 | $148.18 | $148.20 | $148.20 |
| Purchase #4 | $61.34 | 11.697% | $68.5149 | $68.51 | $68.50 | $68.50 |
| Purchase #5 | $146.69 | 10.158% | $161.5908 | $161.59 | $161.60 | $161.60 |
| Purchase #6 | $8.44 | 4.614% | $8.8294 | $8.83 | $8.85 | $8.80 |
| Purchase #7 | $184.52 | 10.325% | $203.5717 | $203.57 | $203.55 | $203.60 |
| 7 purchase totals = | $683.72 | $740.2738 | $740.26 | $740.30 | $740.30 | |