| 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 | $99.30 | 5.873% | $105.1319 | $105.13 | $105.15 | $105.10 |
| Purchase #2 | $210.54 | 6.292% | $223.7872 | $223.79 | $223.80 | $223.80 |
| Purchase #3 | $215.32 | 11.738% | $240.5943 | $240.59 | $240.60 | $240.60 |
| Purchase #4 | $95.81 | 4.310% | $99.9394 | $99.94 | $99.95 | $99.90 |
| Purchase #5 | $247.82 | 9.743% | $271.9651 | $271.97 | $271.95 | $272.00 |
| Purchase #6 | $214.26 | 8.639% | $232.7699 | $232.77 | $232.75 | $232.80 |
| Purchase #7 | $245.90 | 9.819% | $270.0449 | $270.04 | $270.05 | $270.00 |
| 7 purchase totals = | $1,328.95 | $1,444.2327 | $1,444.23 | $1,444.25 | $1,444.20 | |