| 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 | $102.38 | 8.865% | $111.456 | $111.46 | $111.45 | $111.50 |
| Purchase #2 | $76.56 | 4.524% | $80.0236 | $80.02 | $80.00 | $80.00 |
| Purchase #3 | $150.30 | 13.264% | $170.2358 | $170.24 | $170.25 | $170.20 |
| Purchase #4 | $75.76 | 11.158% | $84.2133 | $84.21 | $84.20 | $84.20 |
| Purchase #5 | $210.35 | 6.115% | $223.2129 | $223.21 | $223.20 | $223.20 |
| Purchase #6 | $171.57 | 8.847% | $186.7488 | $186.75 | $186.75 | $186.70 |
| Purchase #7 | $96.29 | 9.283% | $105.2286 | $105.23 | $105.25 | $105.20 |
| 7 purchase totals = | $883.21 | $961.1190 | $961.12 | $961.10 | $961.00 | |