| 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 | $171.79 | 10.474% | $189.7833 | $189.78 | $189.80 | $189.80 |
| Purchase #2 | $245.50 | 8.412% | $266.1515 | $266.15 | $266.15 | $266.20 |
| Purchase #3 | $144.67 | 4.338% | $150.9458 | $150.95 | $150.95 | $150.90 |
| Purchase #4 | $181.97 | 12.466% | $204.6544 | $204.65 | $204.65 | $204.70 |
| Purchase #5 | $26.31 | 10.450% | $29.0594 | $29.06 | $29.05 | $29.10 |
| Purchase #6 | $144.63 | 7.267% | $155.1403 | $155.14 | $155.15 | $155.10 |
| Purchase #7 | $6.45 | 8.831% | $7.0196 | $7.02 | $7.00 | $7.00 |
| 7 purchase totals = | $921.32 | $1,002.7543 | $1,002.75 | $1,002.75 | $1,002.80 | |