| 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 | $7.47 | 12.720% | $8.4202 | $8.42 | $8.40 | $8.40 |
| Purchase #2 | $189.64 | 8.254% | $205.2929 | $205.29 | $205.30 | $205.30 |
| Purchase #3 | $83.49 | 7.671% | $89.8945 | $89.89 | $89.90 | $89.90 |
| Purchase #4 | $234.59 | 9.824% | $257.6361 | $257.64 | $257.65 | $257.60 |
| Purchase #5 | $156.76 | 10.743% | $173.6007 | $173.60 | $173.60 | $173.60 |
| Purchase #6 | $225.45 | 5.231% | $237.2433 | $237.24 | $237.25 | $237.20 |
| Purchase #7 | $182.57 | 11.320% | $203.2369 | $203.24 | $203.25 | $203.20 |
| 7 purchase totals = | $1,079.97 | $1,175.3246 | $1,175.32 | $1,175.35 | $1,175.20 | |