| 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 | $247.86 | 12.846% | $279.7001 | $279.70 | $279.70 | $279.70 |
| Purchase #2 | $64.46 | 5.156% | $67.7836 | $67.78 | $67.80 | $67.80 |
| Purchase #3 | $221.61 | 12.224% | $248.6996 | $248.70 | $248.70 | $248.70 |
| Purchase #4 | $88.25 | 13.351% | $100.0323 | $100.03 | $100.05 | $100.00 |
| Purchase #5 | $213.61 | 13.597% | $242.6546 | $242.65 | $242.65 | $242.70 |
| Purchase #6 | $14.60 | 3.195% | $15.0665 | $15.07 | $15.05 | $15.10 |
| Purchase #7 | $199.87 | 12.539% | $224.9317 | $224.93 | $224.95 | $224.90 |
| 7 purchase totals = | $1,050.26 | $1,178.8684 | $1,178.86 | $1,178.90 | $1,178.90 | |