| 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 | $198.45 | 6.117% | $210.5892 | $210.59 | $210.60 | $210.60 |
| Purchase #2 | $67.66 | 6.652% | $72.1607 | $72.16 | $72.15 | $72.20 |
| Purchase #3 | $6.40 | 13.371% | $7.2557 | $7.26 | $7.25 | $7.30 |
| Purchase #4 | $188.67 | 7.502% | $202.824 | $202.82 | $202.80 | $202.80 |
| Purchase #5 | $221.89 | 8.513% | $240.7795 | $240.78 | $240.80 | $240.80 |
| Purchase #6 | $109.87 | 8.491% | $119.1991 | $119.20 | $119.20 | $119.20 |
| Purchase #7 | $48.75 | 13.487% | $55.3249 | $55.32 | $55.30 | $55.30 |
| 7 purchase totals = | $841.69 | $908.1331 | $908.13 | $908.10 | $908.20 | |