| 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 | $94.80 | 6.868% | $101.3109 | $101.31 | $101.30 | $101.30 |
| Purchase #2 | $124.67 | 9.281% | $136.2406 | $136.24 | $136.25 | $136.20 |
| Purchase #3 | $65.44 | 9.296% | $71.5233 | $71.52 | $71.50 | $71.50 |
| Purchase #4 | $21.51 | 4.797% | $22.5418 | $22.54 | $22.55 | $22.50 |
| Purchase #5 | $8.27 | 8.775% | $8.9957 | $9.00 | $9.00 | $9.00 |
| Purchase #6 | $48.99 | 7.485% | $52.6569 | $52.66 | $52.65 | $52.70 |
| Purchase #7 | $152.54 | 8.733% | $165.8613 | $165.86 | $165.85 | $165.90 |
| 7 purchase totals = | $516.22 | $559.1305 | $559.13 | $559.10 | $559.10 | |