| 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 | $170.44 | 6.712% | $181.8799 | $181.88 | $181.90 | $181.90 |
| Purchase #2 | $119.86 | 4.259% | $124.9648 | $124.96 | $124.95 | $125.00 |
| Purchase #3 | $153.29 | 9.691% | $168.1453 | $168.15 | $168.15 | $168.10 |
| Purchase #4 | $92.90 | 13.871% | $105.7862 | $105.79 | $105.80 | $105.80 |
| Purchase #5 | $29.84 | 9.795% | $32.7628 | $32.76 | $32.75 | $32.80 |
| Purchase #6 | $15.76 | 6.433% | $16.7738 | $16.77 | $16.75 | $16.80 |
| Purchase #7 | $32.30 | 7.536% | $34.7341 | $34.73 | $34.75 | $34.70 |
| 7 purchase totals = | $614.39 | $665.0469 | $665.04 | $665.05 | $665.10 | |