| 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 | $34.97 | 10.626% | $38.6859 | $38.69 | $38.70 | $38.70 |
| Purchase #2 | $174.53 | 8.661% | $189.646 | $189.65 | $189.65 | $189.60 |
| Purchase #3 | $217.46 | 11.659% | $242.8137 | $242.81 | $242.80 | $242.80 |
| Purchase #4 | $145.81 | 7.545% | $156.8114 | $156.81 | $156.80 | $156.80 |
| Purchase #5 | $248.67 | 11.179% | $276.4688 | $276.47 | $276.45 | $276.50 |
| Purchase #6 | $56.78 | 13.529% | $64.4618 | $64.46 | $64.45 | $64.50 |
| Purchase #7 | $22.28 | 13.119% | $25.2029 | $25.20 | $25.20 | $25.20 |
| 7 purchase totals = | $900.50 | $994.0905 | $994.09 | $994.05 | $994.10 | |