| 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 | $31.94 | 10.819% | $35.3956 | $35.40 | $35.40 | $35.40 |
| Purchase #2 | $167.59 | 3.581% | $173.5914 | $173.59 | $173.60 | $173.60 |
| Purchase #3 | $6.66 | 10.349% | $7.3492 | $7.35 | $7.35 | $7.30 |
| Purchase #4 | $77.25 | 13.816% | $87.9229 | $87.92 | $87.90 | $87.90 |
| Purchase #5 | $53.57 | 9.317% | $58.5611 | $58.56 | $58.55 | $58.60 |
| Purchase #6 | $75.77 | 7.215% | $81.2368 | $81.24 | $81.25 | $81.20 |
| Purchase #7 | $105.73 | 3.258% | $109.1747 | $109.17 | $109.15 | $109.20 |
| 7 purchase totals = | $518.51 | $553.2317 | $553.23 | $553.20 | $553.20 | |