| 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 | $194.48 | 12.359% | $218.5158 | $218.52 | $218.50 | $218.50 |
| Purchase #2 | $82.84 | 9.405% | $90.6311 | $90.63 | $90.65 | $90.60 |
| Purchase #3 | $177.60 | 7.329% | $190.6163 | $190.62 | $190.60 | $190.60 |
| Purchase #4 | $27.81 | 8.222% | $30.0965 | $30.10 | $30.10 | $30.10 |
| Purchase #5 | $35.84 | 7.221% | $38.428 | $38.43 | $38.45 | $38.40 |
| Purchase #6 | $128.37 | 10.644% | $142.0337 | $142.03 | $142.05 | $142.00 |
| Purchase #7 | $5.67 | 4.190% | $5.9076 | $5.91 | $5.90 | $5.90 |
| 7 purchase totals = | $652.61 | $716.2290 | $716.24 | $716.25 | $716.10 | |