| 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 | $175.90 | 12.593% | $198.0511 | $198.05 | $198.05 | $198.10 |
| Purchase #2 | $11.48 | 13.716% | $13.0546 | $13.05 | $13.05 | $13.10 |
| Purchase #3 | $23.36 | 4.663% | $24.4493 | $24.45 | $24.45 | $24.40 |
| Purchase #4 | $132.39 | 6.836% | $141.4402 | $141.44 | $141.45 | $141.40 |
| Purchase #5 | $155.59 | 3.180% | $160.5378 | $160.54 | $160.55 | $160.50 |
| Purchase #6 | $9.52 | 8.843% | $10.3619 | $10.36 | $10.35 | $10.40 |
| Purchase #7 | $119.61 | 13.753% | $136.06 | $136.06 | $136.05 | $136.10 |
| 7 purchase totals = | $627.85 | $683.9549 | $683.95 | $683.95 | $684.00 | |