| 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 | $160.80 | 11.345% | $179.0428 | $179.04 | $179.05 | $179.00 |
| Purchase #2 | $6.46 | 12.123% | $7.2431 | $7.24 | $7.25 | $7.20 |
| Purchase #3 | $159.41 | 6.131% | $169.1834 | $169.18 | $169.20 | $169.20 |
| Purchase #4 | $159.75 | 4.556% | $167.0282 | $167.03 | $167.05 | $167.00 |
| Purchase #5 | $52.52 | 11.251% | $58.429 | $58.43 | $58.45 | $58.40 |
| Purchase #6 | $235.86 | 13.534% | $267.7813 | $267.78 | $267.80 | $267.80 |
| Purchase #7 | $77.91 | 9.532% | $85.3364 | $85.34 | $85.35 | $85.30 |
| 7 purchase totals = | $852.71 | $934.0442 | $934.04 | $934.15 | $933.90 | |