| 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 | $38.94 | 9.259% | $42.5455 | $42.55 | $42.55 | $42.50 |
| Purchase #2 | $113.98 | 7.150% | $122.1296 | $122.13 | $122.15 | $122.10 |
| Purchase #3 | $90.84 | 4.613% | $95.0304 | $95.03 | $95.05 | $95.00 |
| Purchase #4 | $84.37 | 9.389% | $92.2915 | $92.29 | $92.30 | $92.30 |
| Purchase #5 | $203.28 | 10.257% | $224.1304 | $224.13 | $224.15 | $224.10 |
| Purchase #6 | $210.43 | 12.530% | $236.7969 | $236.80 | $236.80 | $236.80 |
| Purchase #7 | $198.50 | 13.838% | $225.9684 | $225.97 | $225.95 | $226.00 |
| 7 purchase totals = | $940.34 | $1,038.8927 | $1,038.90 | $1,038.95 | $1,038.80 | |