| 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 | $50.81 | 7.760% | $54.7529 | $54.75 | $54.75 | $54.80 |
| Purchase #2 | $143.51 | 13.317% | $162.6212 | $162.62 | $162.60 | $162.60 |
| Purchase #3 | $84.46 | 9.667% | $92.6247 | $92.62 | $92.60 | $92.60 |
| Purchase #4 | $29.73 | 7.354% | $31.9163 | $31.92 | $31.90 | $31.90 |
| Purchase #5 | $36.31 | 10.814% | $40.2366 | $40.24 | $40.25 | $40.20 |
| Purchase #6 | $231.36 | 9.680% | $253.7556 | $253.76 | $253.75 | $253.80 |
| Purchase #7 | $8.71 | 7.567% | $9.3691 | $9.37 | $9.35 | $9.40 |
| 7 purchase totals = | $584.89 | $645.2764 | $645.28 | $645.20 | $645.30 | |