| 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 | $18.33 | 4.115% | $19.0843 | $19.08 | $19.10 | $19.10 |
| Purchase #2 | $235.33 | 7.335% | $252.5915 | $252.59 | $252.60 | $252.60 |
| Purchase #3 | $136.73 | 8.818% | $148.7869 | $148.79 | $148.80 | $148.80 |
| Purchase #4 | $71.27 | 13.826% | $81.1238 | $81.12 | $81.10 | $81.10 |
| Purchase #5 | $56.80 | 13.595% | $64.522 | $64.52 | $64.50 | $64.50 |
| Purchase #6 | $204.99 | 12.321% | $230.2468 | $230.25 | $230.25 | $230.20 |
| Purchase #7 | $231.55 | 11.431% | $258.0185 | $258.02 | $258.00 | $258.00 |
| 7 purchase totals = | $955.00 | $1,054.3738 | $1,054.37 | $1,054.35 | $1,054.30 | |