| 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 | $63.90 | 10.697% | $70.7354 | $70.74 | $70.75 | $70.70 |
| Purchase #2 | $129.33 | 7.771% | $139.3802 | $139.38 | $139.40 | $139.40 |
| Purchase #3 | $33.68 | 11.255% | $37.4707 | $37.47 | $37.45 | $37.50 |
| Purchase #4 | $157.27 | 11.502% | $175.3592 | $175.36 | $175.35 | $175.40 |
| Purchase #5 | $120.75 | 8.471% | $130.9787 | $130.98 | $131.00 | $131.00 |
| Purchase #6 | $104.73 | 13.774% | $119.1555 | $119.16 | $119.15 | $119.20 |
| Purchase #7 | $147.67 | 13.267% | $167.2614 | $167.26 | $167.25 | $167.30 |
| 7 purchase totals = | $757.33 | $840.3411 | $840.35 | $840.35 | $840.50 | |