| 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 | $75.94 | 4.549% | $79.3945 | $79.39 | $79.40 | $79.40 |
| Purchase #2 | $7.92 | 7.536% | $8.5169 | $8.52 | $8.50 | $8.50 |
| Purchase #3 | $125.36 | 10.255% | $138.2157 | $138.22 | $138.20 | $138.20 |
| Purchase #4 | $202.68 | 4.461% | $211.7216 | $211.72 | $211.70 | $211.70 |
| Purchase #5 | $113.30 | 11.578% | $126.4179 | $126.42 | $126.40 | $126.40 |
| Purchase #6 | $182.98 | 11.182% | $203.4408 | $203.44 | $203.45 | $203.40 |
| Purchase #7 | $139.63 | 13.638% | $158.6727 | $158.67 | $158.65 | $158.70 |
| 7 purchase totals = | $847.81 | $926.3801 | $926.38 | $926.30 | $926.30 | |