| 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 | $162.76 | 9.488% | $178.2027 | $178.20 | $178.20 | $178.20 |
| Purchase #2 | $57.93 | 11.110% | $64.366 | $64.37 | $64.35 | $64.40 |
| Purchase #3 | $21.88 | 12.765% | $24.673 | $24.67 | $24.65 | $24.70 |
| Purchase #4 | $182.78 | 11.849% | $204.4376 | $204.44 | $204.45 | $204.40 |
| Purchase #5 | $92.41 | 8.637% | $100.3915 | $100.39 | $100.40 | $100.40 |
| Purchase #6 | $51.85 | 5.418% | $54.6592 | $54.66 | $54.65 | $54.70 |
| Purchase #7 | $177.64 | 8.752% | $193.1871 | $193.19 | $193.20 | $193.20 |
| 7 purchase totals = | $747.25 | $819.9171 | $819.92 | $819.90 | $820.00 | |