| 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 | $235.74 | 6.543% | $251.1645 | $251.16 | $251.15 | $251.20 |
| Purchase #2 | $93.66 | 10.532% | $103.5243 | $103.52 | $103.50 | $103.50 |
| Purchase #3 | $215.64 | 10.427% | $238.1248 | $238.12 | $238.10 | $238.10 |
| Purchase #4 | $184.31 | 13.200% | $208.6389 | $208.64 | $208.65 | $208.60 |
| Purchase #5 | $41.25 | 13.357% | $46.7598 | $46.76 | $46.75 | $46.80 |
| Purchase #6 | $240.91 | 4.512% | $251.7799 | $251.78 | $251.80 | $251.80 |
| Purchase #7 | $15.86 | 11.269% | $17.6473 | $17.65 | $17.65 | $17.60 |
| 7 purchase totals = | $1,027.37 | $1,117.6395 | $1,117.63 | $1,117.60 | $1,117.60 | |