| 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 | $85.78 | 9.279% | $93.7395 | $93.74 | $93.75 | $93.70 |
| Purchase #2 | $165.69 | 12.364% | $186.1759 | $186.18 | $186.20 | $186.20 |
| Purchase #3 | $32.48 | 6.375% | $34.5506 | $34.55 | $34.55 | $34.60 |
| Purchase #4 | $6.72 | 13.135% | $7.6027 | $7.60 | $7.60 | $7.60 |
| Purchase #5 | $41.37 | 6.170% | $43.9225 | $43.92 | $43.90 | $43.90 |
| Purchase #6 | $179.75 | 12.821% | $202.7957 | $202.80 | $202.80 | $202.80 |
| Purchase #7 | $105.61 | 5.476% | $111.3932 | $111.39 | $111.40 | $111.40 |
| 7 purchase totals = | $617.40 | $680.1801 | $680.18 | $680.20 | $680.20 | |