| 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 | $6.61 | 4.136% | $6.8834 | $6.88 | $6.90 | $6.90 |
| Purchase #2 | $190.61 | 3.453% | $197.1918 | $197.19 | $197.20 | $197.20 |
| Purchase #3 | $207.79 | 3.808% | $215.7026 | $215.70 | $215.70 | $215.70 |
| Purchase #4 | $35.28 | 9.382% | $38.59 | $38.59 | $38.60 | $38.60 |
| Purchase #5 | $23.44 | 7.232% | $25.1352 | $25.14 | $25.15 | $25.10 |
| Purchase #6 | $17.27 | 7.719% | $18.6031 | $18.60 | $18.60 | $18.60 |
| Purchase #7 | $174.44 | 12.220% | $195.7566 | $195.76 | $195.75 | $195.80 |
| 7 purchase totals = | $655.44 | $697.8627 | $697.86 | $697.90 | $697.90 | |