| 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 | $157.91 | 6.360% | $167.9531 | $167.95 | $167.95 | $168.00 |
| Purchase #2 | $67.52 | 10.519% | $74.6224 | $74.62 | $74.60 | $74.60 |
| Purchase #3 | $49.58 | 6.793% | $52.948 | $52.95 | $52.95 | $52.90 |
| Purchase #4 | $10.88 | 13.246% | $12.3212 | $12.32 | $12.30 | $12.30 |
| Purchase #5 | $172.86 | 5.715% | $182.7389 | $182.74 | $182.75 | $182.70 |
| Purchase #6 | $17.78 | 7.310% | $19.0797 | $19.08 | $19.10 | $19.10 |
| Purchase #7 | $107.67 | 12.527% | $121.1578 | $121.16 | $121.15 | $121.20 |
| 7 purchase totals = | $584.20 | $630.8211 | $630.82 | $630.80 | $630.80 | |