| 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 | $245.71 | 11.745% | $274.5686 | $274.57 | $274.55 | $274.60 |
| Purchase #2 | $109.77 | 11.278% | $122.1499 | $122.15 | $122.15 | $122.10 |
| Purchase #3 | $236.72 | 9.839% | $260.0109 | $260.01 | $260.00 | $260.00 |
| Purchase #4 | $220.61 | 3.778% | $228.9446 | $228.94 | $228.95 | $228.90 |
| Purchase #5 | $17.91 | 6.754% | $19.1196 | $19.12 | $19.10 | $19.10 |
| Purchase #6 | $150.61 | 9.625% | $165.1062 | $165.11 | $165.10 | $165.10 |
| Purchase #7 | $18.61 | 7.732% | $20.0489 | $20.05 | $20.05 | $20.00 |
| 7 purchase totals = | $999.94 | $1,089.9487 | $1,089.95 | $1,089.90 | $1,089.80 | |