| 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 | $115.68 | 11.835% | $129.3707 | $129.37 | $129.35 | $129.40 |
| Purchase #2 | $24.47 | 11.698% | $27.3325 | $27.33 | $27.35 | $27.30 |
| Purchase #3 | $221.58 | 11.171% | $246.3327 | $246.33 | $246.35 | $246.30 |
| Purchase #4 | $123.52 | 8.550% | $134.081 | $134.08 | $134.10 | $134.10 |
| Purchase #5 | $60.68 | 12.121% | $68.035 | $68.04 | $68.05 | $68.00 |
| Purchase #6 | $52.55 | 12.383% | $59.0573 | $59.06 | $59.05 | $59.10 |
| Purchase #7 | $121.88 | 12.483% | $137.0943 | $137.09 | $137.10 | $137.10 |
| 7 purchase totals = | $720.36 | $801.3035 | $801.30 | $801.35 | $801.30 | |