| 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 | $156.29 | 13.285% | $177.0531 | $177.05 | $177.05 | $177.10 |
| Purchase #2 | $193.33 | 5.861% | $204.6611 | $204.66 | $204.65 | $204.70 |
| Purchase #3 | $189.32 | 10.272% | $208.767 | $208.77 | $208.75 | $208.80 |
| Purchase #4 | $162.89 | 11.818% | $182.1403 | $182.14 | $182.15 | $182.10 |
| Purchase #5 | $186.84 | 13.870% | $212.7547 | $212.75 | $212.75 | $212.80 |
| Purchase #6 | $20.25 | 7.134% | $21.6946 | $21.69 | $21.70 | $21.70 |
| Purchase #7 | $5.58 | 9.611% | $6.1163 | $6.12 | $6.10 | $6.10 |
| 7 purchase totals = | $914.50 | $1,013.1871 | $1,013.18 | $1,013.15 | $1,013.30 | |