| 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 | $17.59 | 3.428% | $18.193 | $18.19 | $18.20 | $18.20 |
| Purchase #2 | $195.58 | 11.143% | $217.3735 | $217.37 | $217.35 | $217.40 |
| Purchase #3 | $209.51 | 11.822% | $234.2783 | $234.28 | $234.30 | $234.30 |
| Purchase #4 | $201.89 | 12.409% | $226.9425 | $226.94 | $226.95 | $226.90 |
| Purchase #5 | $138.58 | 4.217% | $144.4239 | $144.42 | $144.40 | $144.40 |
| Purchase #6 | $24.90 | 4.162% | $25.9363 | $25.94 | $25.95 | $25.90 |
| Purchase #7 | $32.65 | 13.494% | $37.0558 | $37.06 | $37.05 | $37.10 |
| 7 purchase totals = | $820.70 | $904.2033 | $904.20 | $904.20 | $904.20 | |