| 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 | $113.55 | 9.470% | $124.3032 | $124.30 | $124.30 | $124.30 |
| Purchase #2 | $30.77 | 3.700% | $31.9085 | $31.91 | $31.90 | $31.90 |
| Purchase #3 | $208.46 | 9.132% | $227.4966 | $227.50 | $227.50 | $227.50 |
| Purchase #4 | $24.96 | 11.786% | $27.9018 | $27.90 | $27.90 | $27.90 |
| Purchase #5 | $14.40 | 6.683% | $15.3624 | $15.36 | $15.35 | $15.40 |
| Purchase #6 | $56.49 | 8.638% | $61.3696 | $61.37 | $61.35 | $61.40 |
| Purchase #7 | $203.97 | 6.212% | $216.6406 | $216.64 | $216.65 | $216.60 |
| 7 purchase totals = | $652.60 | $704.9827 | $704.98 | $704.95 | $705.00 | |