| 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 | $103.39 | 3.369% | $106.8732 | $106.87 | $106.85 | $106.90 |
| Purchase #2 | $19.95 | 9.443% | $21.8339 | $21.83 | $21.85 | $21.80 |
| Purchase #3 | $135.59 | 4.773% | $142.0617 | $142.06 | $142.05 | $142.10 |
| Purchase #4 | $188.76 | 6.561% | $201.1445 | $201.14 | $201.15 | $201.10 |
| Purchase #5 | $174.36 | 8.610% | $189.3724 | $189.37 | $189.35 | $189.40 |
| Purchase #6 | $156.81 | 4.649% | $164.1001 | $164.10 | $164.10 | $164.10 |
| Purchase #7 | $127.98 | 5.362% | $134.8423 | $134.84 | $134.85 | $134.80 |
| 7 purchase totals = | $906.84 | $960.2281 | $960.21 | $960.20 | $960.20 | |