| 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 | $186.79 | 13.324% | $211.6779 | $211.68 | $211.70 | $211.70 |
| Purchase #2 | $44.60 | 3.591% | $46.2016 | $46.20 | $46.20 | $46.20 |
| Purchase #3 | $213.77 | 12.345% | $240.1599 | $240.16 | $240.15 | $240.20 |
| Purchase #4 | $109.90 | 9.816% | $120.6878 | $120.69 | $120.70 | $120.70 |
| Purchase #5 | $85.38 | 3.273% | $88.1745 | $88.17 | $88.15 | $88.20 |
| Purchase #6 | $76.35 | 9.736% | $83.7834 | $83.78 | $83.80 | $83.80 |
| Purchase #7 | $86.92 | 4.686% | $90.9931 | $90.99 | $91.00 | $91.00 |
| 7 purchase totals = | $803.71 | $881.6782 | $881.67 | $881.70 | $881.80 | |