| 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 | $211.39 | 5.556% | $223.1348 | $223.13 | $223.15 | $223.10 |
| Purchase #2 | $80.79 | 5.266% | $85.0444 | $85.04 | $85.05 | $85.00 |
| Purchase #3 | $161.33 | 8.144% | $174.4687 | $174.47 | $174.45 | $174.50 |
| Purchase #4 | $193.68 | 10.191% | $213.4179 | $213.42 | $213.40 | $213.40 |
| Purchase #5 | $185.34 | 10.609% | $205.0027 | $205.00 | $205.00 | $205.00 |
| Purchase #6 | $17.72 | 12.417% | $19.9203 | $19.92 | $19.90 | $19.90 |
| Purchase #7 | $123.80 | 9.118% | $135.0881 | $135.09 | $135.10 | $135.10 |
| 7 purchase totals = | $974.05 | $1,056.0769 | $1,056.07 | $1,056.05 | $1,056.00 | |