| 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 | $106.92 | 12.264% | $120.0327 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $168.80 | 4.284% | $176.0314 | $176.03 | $176.05 | $176.00 |
| Purchase #3 | $22.26 | 3.805% | $23.107 | $23.11 | $23.10 | $23.10 |
| Purchase #4 | $63.96 | 9.641% | $70.1264 | $70.13 | $70.15 | $70.10 |
| Purchase #5 | $81.83 | 11.568% | $91.2961 | $91.30 | $91.30 | $91.30 |
| Purchase #6 | $31.48 | 4.253% | $32.8188 | $32.82 | $32.80 | $32.80 |
| Purchase #7 | $25.54 | 12.441% | $28.7174 | $28.72 | $28.70 | $28.70 |
| 7 purchase totals = | $500.79 | $542.1298 | $542.14 | $542.15 | $542.00 | |