| 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 | $197.25 | 4.293% | $205.7179 | $205.72 | $205.70 | $205.70 |
| Purchase #2 | $225.34 | 4.410% | $235.2775 | $235.28 | $235.30 | $235.30 |
| Purchase #3 | $25.94 | 10.561% | $28.6795 | $28.68 | $28.70 | $28.70 |
| Purchase #4 | $10.54 | 11.783% | $11.7819 | $11.78 | $11.80 | $11.80 |
| Purchase #5 | $35.39 | 12.611% | $39.853 | $39.85 | $39.85 | $39.90 |
| Purchase #6 | $84.52 | 5.550% | $89.2109 | $89.21 | $89.20 | $89.20 |
| Purchase #7 | $66.36 | 10.604% | $73.3968 | $73.40 | $73.40 | $73.40 |
| 7 purchase totals = | $645.34 | $683.9175 | $683.92 | $683.95 | $684.00 | |