| 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 | $7.71 | 3.334% | $7.9671 | $7.97 | $7.95 | $8.00 |
| Purchase #2 | $110.89 | 12.250% | $124.474 | $124.47 | $124.45 | $124.50 |
| Purchase #3 | $224.32 | 7.532% | $241.2158 | $241.22 | $241.20 | $241.20 |
| Purchase #4 | $118.88 | 3.736% | $123.3214 | $123.32 | $123.30 | $123.30 |
| Purchase #5 | $55.75 | 6.197% | $59.2048 | $59.20 | $59.20 | $59.20 |
| Purchase #6 | $146.42 | 6.142% | $155.4131 | $155.41 | $155.40 | $155.40 |
| Purchase #7 | $35.58 | 8.831% | $38.7221 | $38.72 | $38.70 | $38.70 |
| 7 purchase totals = | $699.55 | $750.3183 | $750.31 | $750.20 | $750.30 | |