| 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 | $247.37 | 9.769% | $271.5356 | $271.54 | $271.55 | $271.50 |
| Purchase #2 | $182.76 | 10.872% | $202.6297 | $202.63 | $202.65 | $202.60 |
| Purchase #3 | $42.55 | 10.706% | $47.1054 | $47.11 | $47.10 | $47.10 |
| Purchase #4 | $124.83 | 4.247% | $130.1315 | $130.13 | $130.15 | $130.10 |
| Purchase #5 | $104.42 | 7.339% | $112.0834 | $112.08 | $112.10 | $112.10 |
| Purchase #6 | $132.40 | 7.446% | $142.2585 | $142.26 | $142.25 | $142.30 |
| Purchase #7 | $6.97 | 8.404% | $7.5558 | $7.56 | $7.55 | $7.60 |
| 7 purchase totals = | $841.30 | $913.2999 | $913.31 | $913.35 | $913.30 | |