| 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 | $175.98 | 12.574% | $198.1077 | $198.11 | $198.10 | $198.10 |
| Purchase #2 | $158.51 | 5.641% | $167.4515 | $167.45 | $167.45 | $167.50 |
| Purchase #3 | $87.74 | 6.826% | $93.7291 | $93.73 | $93.75 | $93.70 |
| Purchase #4 | $9.96 | 13.443% | $11.2989 | $11.30 | $11.30 | $11.30 |
| Purchase #5 | $62.49 | 3.708% | $64.8071 | $64.81 | $64.80 | $64.80 |
| Purchase #6 | $107.37 | 13.615% | $121.9884 | $121.99 | $122.00 | $122.00 |
| Purchase #7 | $72.43 | 11.510% | $80.7667 | $80.77 | $80.75 | $80.80 |
| 7 purchase totals = | $674.48 | $738.1494 | $738.16 | $738.15 | $738.20 | |