| 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 | $157.57 | 6.819% | $168.3147 | $168.31 | $168.30 | $168.30 |
| Purchase #2 | $113.51 | 5.301% | $119.5272 | $119.53 | $119.55 | $119.50 |
| Purchase #3 | $165.78 | 12.515% | $186.5274 | $186.53 | $186.55 | $186.50 |
| Purchase #4 | $46.48 | 6.475% | $49.4896 | $49.49 | $49.50 | $49.50 |
| Purchase #5 | $184.78 | 11.359% | $205.7692 | $205.77 | $205.75 | $205.80 |
| Purchase #6 | $28.81 | 8.855% | $31.3611 | $31.36 | $31.35 | $31.40 |
| Purchase #7 | $84.27 | 10.756% | $93.3341 | $93.33 | $93.35 | $93.30 |
| 7 purchase totals = | $781.20 | $854.3233 | $854.32 | $854.35 | $854.30 | |