| 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 | $11.81 | 8.251% | $12.7844 | $12.78 | $12.80 | $12.80 |
| Purchase #2 | $83.45 | 13.262% | $94.5171 | $94.52 | $94.50 | $94.50 |
| Purchase #3 | $209.76 | 6.289% | $222.9518 | $222.95 | $222.95 | $223.00 |
| Purchase #4 | $72.82 | 4.703% | $76.2447 | $76.24 | $76.25 | $76.20 |
| Purchase #5 | $118.43 | 9.384% | $129.5435 | $129.54 | $129.55 | $129.50 |
| Purchase #6 | $203.76 | 6.528% | $217.0615 | $217.06 | $217.05 | $217.10 |
| Purchase #7 | $92.52 | 10.374% | $102.118 | $102.12 | $102.10 | $102.10 |
| 7 purchase totals = | $792.55 | $855.2210 | $855.21 | $855.20 | $855.20 | |