| 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 | $27.69 | 6.519% | $29.4951 | $29.50 | $29.50 | $29.50 |
| Purchase #2 | $82.50 | 6.866% | $88.1645 | $88.16 | $88.15 | $88.20 |
| Purchase #3 | $88.28 | 3.173% | $91.0811 | $91.08 | $91.10 | $91.10 |
| Purchase #4 | $75.95 | 12.339% | $85.3215 | $85.32 | $85.30 | $85.30 |
| Purchase #5 | $23.66 | 3.703% | $24.5361 | $24.54 | $24.55 | $24.50 |
| Purchase #6 | $29.85 | 6.600% | $31.8201 | $31.82 | $31.80 | $31.80 |
| Purchase #7 | $66.75 | 12.262% | $74.9349 | $74.93 | $74.95 | $74.90 |
| 7 purchase totals = | $394.68 | $425.3533 | $425.35 | $425.35 | $425.30 | |