| 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 | $8.76 | 13.733% | $9.963 | $9.96 | $9.95 | $10.00 |
| Purchase #2 | $181.77 | 6.841% | $194.2049 | $194.20 | $194.20 | $194.20 |
| Purchase #3 | $21.29 | 6.735% | $22.7239 | $22.72 | $22.70 | $22.70 |
| Purchase #4 | $141.29 | 13.544% | $160.4263 | $160.43 | $160.45 | $160.40 |
| Purchase #5 | $61.49 | 8.262% | $66.5703 | $66.57 | $66.55 | $66.60 |
| Purchase #6 | $37.74 | 8.301% | $40.8728 | $40.87 | $40.85 | $40.90 |
| Purchase #7 | $217.50 | 6.659% | $231.9833 | $231.98 | $232.00 | $232.00 |
| 7 purchase totals = | $669.84 | $726.7445 | $726.73 | $726.70 | $726.80 | |