| 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 | $178.68 | 7.542% | $192.156 | $192.16 | $192.15 | $192.20 |
| Purchase #2 | $84.77 | 9.799% | $93.0766 | $93.08 | $93.10 | $93.10 |
| Purchase #3 | $28.40 | 10.315% | $31.3295 | $31.33 | $31.35 | $31.30 |
| Purchase #4 | $189.79 | 6.393% | $201.9233 | $201.92 | $201.90 | $201.90 |
| Purchase #5 | $27.50 | 12.743% | $31.0043 | $31.00 | $31.00 | $31.00 |
| Purchase #6 | $24.95 | 9.111% | $27.2232 | $27.22 | $27.20 | $27.20 |
| Purchase #7 | $198.32 | 8.233% | $214.6477 | $214.65 | $214.65 | $214.60 |
| 7 purchase totals = | $732.41 | $791.3606 | $791.36 | $791.35 | $791.30 | |