| 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 | $39.90 | 4.527% | $41.7063 | $41.71 | $41.70 | $41.70 |
| Purchase #2 | $223.90 | 6.215% | $237.8154 | $237.82 | $237.80 | $237.80 |
| Purchase #3 | $11.82 | 9.346% | $12.9247 | $12.92 | $12.90 | $12.90 |
| Purchase #4 | $226.25 | 3.503% | $234.1755 | $234.18 | $234.20 | $234.20 |
| Purchase #5 | $236.27 | 4.665% | $247.292 | $247.29 | $247.30 | $247.30 |
| Purchase #6 | $176.85 | 12.500% | $198.9563 | $198.96 | $198.95 | $199.00 |
| Purchase #7 | $221.54 | 10.662% | $245.1606 | $245.16 | $245.15 | $245.20 |
| 7 purchase totals = | $1,136.53 | $1,218.0308 | $1,218.04 | $1,218.00 | $1,218.10 | |