| 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 | $190.28 | 3.616% | $197.1605 | $197.16 | $197.15 | $197.20 |
| Purchase #2 | $188.68 | 4.107% | $196.4291 | $196.43 | $196.45 | $196.40 |
| Purchase #3 | $196.57 | 9.652% | $215.5429 | $215.54 | $215.55 | $215.50 |
| Purchase #4 | $147.72 | 9.255% | $161.3915 | $161.39 | $161.40 | $161.40 |
| Purchase #5 | $46.64 | 7.152% | $49.9757 | $49.98 | $50.00 | $50.00 |
| Purchase #6 | $84.73 | 5.334% | $89.2495 | $89.25 | $89.25 | $89.20 |
| Purchase #7 | $202.78 | 8.706% | $220.434 | $220.43 | $220.45 | $220.40 |
| 7 purchase totals = | $1,057.40 | $1,130.1832 | $1,130.18 | $1,130.25 | $1,130.10 | |