| 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 | $18.44 | 9.269% | $20.1492 | $20.15 | $20.15 | $20.10 |
| Purchase #2 | $197.68 | 4.243% | $206.0676 | $206.07 | $206.05 | $206.10 |
| Purchase #3 | $31.76 | 10.394% | $35.0611 | $35.06 | $35.05 | $35.10 |
| Purchase #4 | $138.70 | 8.120% | $149.9624 | $149.96 | $149.95 | $150.00 |
| Purchase #5 | $205.85 | 8.535% | $223.4193 | $223.42 | $223.40 | $223.40 |
| Purchase #6 | $205.95 | 4.684% | $215.5967 | $215.60 | $215.60 | $215.60 |
| Purchase #7 | $232.57 | 12.235% | $261.0249 | $261.02 | $261.00 | $261.00 |
| 7 purchase totals = | $1,030.95 | $1,111.2812 | $1,111.28 | $1,111.20 | $1,111.30 | |