| 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 | $163.53 | 6.637% | $174.3835 | $174.38 | $174.40 | $174.40 |
| Purchase #2 | $57.43 | 13.858% | $65.3886 | $65.39 | $65.40 | $65.40 |
| Purchase #3 | $216.94 | 9.560% | $237.6795 | $237.68 | $237.70 | $237.70 |
| Purchase #4 | $212.42 | 12.764% | $239.5333 | $239.53 | $239.55 | $239.50 |
| Purchase #5 | $106.35 | 5.690% | $112.4013 | $112.40 | $112.40 | $112.40 |
| Purchase #6 | $231.32 | 11.586% | $258.1207 | $258.12 | $258.10 | $258.10 |
| Purchase #7 | $111.47 | 11.479% | $124.2656 | $124.27 | $124.25 | $124.30 |
| 7 purchase totals = | $1,099.46 | $1,211.7725 | $1,211.77 | $1,211.80 | $1,211.80 | |