| 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 | $79.39 | 12.278% | $89.1375 | $89.14 | $89.15 | $89.10 |
| Purchase #2 | $81.68 | 3.248% | $84.333 | $84.33 | $84.35 | $84.30 |
| Purchase #3 | $157.46 | 10.715% | $174.3318 | $174.33 | $174.35 | $174.30 |
| Purchase #4 | $158.52 | 9.728% | $173.9408 | $173.94 | $173.95 | $173.90 |
| Purchase #5 | $165.59 | 13.547% | $188.0225 | $188.02 | $188.00 | $188.00 |
| Purchase #6 | $184.69 | 4.710% | $193.3889 | $193.39 | $193.40 | $193.40 |
| Purchase #7 | $36.46 | 13.161% | $41.2585 | $41.26 | $41.25 | $41.30 |
| 7 purchase totals = | $863.79 | $944.4130 | $944.41 | $944.45 | $944.30 | |