| 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 | $97.65 | 12.553% | $109.908 | $109.91 | $109.90 | $109.90 |
| Purchase #2 | $8.49 | 3.241% | $8.7652 | $8.77 | $8.75 | $8.80 |
| Purchase #3 | $135.36 | 8.669% | $147.0944 | $147.09 | $147.10 | $147.10 |
| Purchase #4 | $97.75 | 6.743% | $104.3413 | $104.34 | $104.35 | $104.30 |
| Purchase #5 | $120.34 | 8.222% | $130.2344 | $130.23 | $130.25 | $130.20 |
| Purchase #6 | $39.69 | 4.561% | $41.5003 | $41.50 | $41.50 | $41.50 |
| Purchase #7 | $32.82 | 11.847% | $36.7082 | $36.71 | $36.70 | $36.70 |
| 7 purchase totals = | $532.10 | $578.5518 | $578.55 | $578.55 | $578.50 | |