| 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 | $172.74 | 5.520% | $182.2752 | $182.28 | $182.30 | $182.30 |
| Purchase #2 | $8.76 | 3.869% | $9.0989 | $9.10 | $9.10 | $9.10 |
| Purchase #3 | $226.66 | 12.381% | $254.7228 | $254.72 | $254.70 | $254.70 |
| Purchase #4 | $19.57 | 5.661% | $20.6779 | $20.68 | $20.70 | $20.70 |
| Purchase #5 | $229.98 | 3.198% | $237.3348 | $237.33 | $237.35 | $237.30 |
| Purchase #6 | $21.88 | 13.390% | $24.8097 | $24.81 | $24.80 | $24.80 |
| Purchase #7 | $10.90 | 12.750% | $12.2898 | $12.29 | $12.30 | $12.30 |
| 7 purchase totals = | $690.49 | $741.2091 | $741.21 | $741.25 | $741.20 | |