| 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 | $16.64 | 8.178% | $18.0008 | $18.00 | $18.00 | $18.00 |
| Purchase #2 | $74.74 | 4.146% | $77.8387 | $77.84 | $77.85 | $77.80 |
| Purchase #3 | $108.60 | 13.579% | $123.3468 | $123.35 | $123.35 | $123.30 |
| Purchase #4 | $91.48 | 6.817% | $97.7162 | $97.72 | $97.70 | $97.70 |
| Purchase #5 | $105.51 | 4.570% | $110.3318 | $110.33 | $110.35 | $110.30 |
| Purchase #6 | $242.55 | 12.632% | $273.1889 | $273.19 | $273.20 | $273.20 |
| Purchase #7 | $51.54 | 5.221% | $54.2309 | $54.23 | $54.25 | $54.20 |
| 7 purchase totals = | $691.06 | $754.6541 | $754.66 | $754.70 | $754.50 | |