| 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 | $91.65 | 12.210% | $102.8405 | $102.84 | $102.85 | $102.80 |
| Purchase #2 | $216.67 | 12.637% | $244.0506 | $244.05 | $244.05 | $244.10 |
| Purchase #3 | $140.87 | 12.717% | $158.7844 | $158.78 | $158.80 | $158.80 |
| Purchase #4 | $88.98 | 6.871% | $95.0938 | $95.09 | $95.10 | $95.10 |
| Purchase #5 | $127.92 | 7.519% | $137.5383 | $137.54 | $137.55 | $137.50 |
| Purchase #6 | $98.55 | 6.737% | $105.1893 | $105.19 | $105.20 | $105.20 |
| Purchase #7 | $69.71 | 10.156% | $76.7897 | $76.79 | $76.80 | $76.80 |
| 7 purchase totals = | $834.35 | $920.2866 | $920.28 | $920.35 | $920.30 | |