| 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 | $193.89 | 13.530% | $220.1233 | $220.12 | $220.10 | $220.10 |
| Purchase #2 | $52.43 | 13.212% | $59.3571 | $59.36 | $59.35 | $59.40 |
| Purchase #3 | $182.66 | 6.827% | $195.1302 | $195.13 | $195.15 | $195.10 |
| Purchase #4 | $189.59 | 6.553% | $202.0138 | $202.01 | $202.00 | $202.00 |
| Purchase #5 | $221.78 | 4.433% | $231.6115 | $231.61 | $231.60 | $231.60 |
| Purchase #6 | $53.62 | 8.659% | $58.263 | $58.26 | $58.25 | $58.30 |
| Purchase #7 | $247.59 | 10.446% | $273.4533 | $273.45 | $273.45 | $273.50 |
| 7 purchase totals = | $1,141.56 | $1,239.9522 | $1,239.94 | $1,239.90 | $1,240.00 | |