| 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 | $40.28 | 4.242% | $41.9887 | $41.99 | $42.00 | $42.00 |
| Purchase #2 | $84.53 | 3.817% | $87.7565 | $87.76 | $87.75 | $87.80 |
| Purchase #3 | $26.70 | 10.244% | $29.4351 | $29.44 | $29.45 | $29.40 |
| Purchase #4 | $225.85 | 4.763% | $236.6072 | $236.61 | $236.60 | $236.60 |
| Purchase #5 | $156.53 | 8.844% | $170.3735 | $170.37 | $170.35 | $170.40 |
| Purchase #6 | $158.74 | 5.432% | $167.3628 | $167.36 | $167.35 | $167.40 |
| Purchase #7 | $194.62 | 10.558% | $215.168 | $215.17 | $215.15 | $215.20 |
| 7 purchase totals = | $887.25 | $948.6918 | $948.70 | $948.65 | $948.80 | |