| 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 | $201.85 | 12.835% | $227.7574 | $227.76 | $227.75 | $227.80 |
| Purchase #2 | $24.65 | 12.116% | $27.6366 | $27.64 | $27.65 | $27.60 |
| Purchase #3 | $162.79 | 10.393% | $179.7088 | $179.71 | $179.70 | $179.70 |
| Purchase #4 | $156.55 | 8.661% | $170.1088 | $170.11 | $170.10 | $170.10 |
| Purchase #5 | $167.34 | 6.463% | $178.1552 | $178.16 | $178.15 | $178.20 |
| Purchase #6 | $21.34 | 13.484% | $24.2175 | $24.22 | $24.20 | $24.20 |
| Purchase #7 | $28.53 | 9.315% | $31.1876 | $31.19 | $31.20 | $31.20 |
| 7 purchase totals = | $763.05 | $838.7719 | $838.79 | $838.75 | $838.80 | |