| 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 | $107.31 | 13.192% | $121.4663 | $121.47 | $121.45 | $121.50 |
| Purchase #2 | $9.87 | 12.331% | $11.0871 | $11.09 | $11.10 | $11.10 |
| Purchase #3 | $61.91 | 10.687% | $68.5263 | $68.53 | $68.55 | $68.50 |
| Purchase #4 | $129.67 | 8.129% | $140.2109 | $140.21 | $140.20 | $140.20 |
| Purchase #5 | $33.88 | 12.283% | $38.0415 | $38.04 | $38.05 | $38.00 |
| Purchase #6 | $112.50 | 9.612% | $123.3135 | $123.31 | $123.30 | $123.30 |
| Purchase #7 | $225.33 | 8.509% | $244.5033 | $244.50 | $244.50 | $244.50 |
| 7 purchase totals = | $680.47 | $747.1489 | $747.15 | $747.15 | $747.10 | |