| 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 | $60.42 | 4.452% | $63.1099 | $63.11 | $63.10 | $63.10 |
| Purchase #2 | $18.93 | 9.443% | $20.7176 | $20.72 | $20.70 | $20.70 |
| Purchase #3 | $40.42 | 8.142% | $43.711 | $43.71 | $43.70 | $43.70 |
| Purchase #4 | $138.74 | 5.102% | $145.8185 | $145.82 | $145.80 | $145.80 |
| Purchase #5 | $212.55 | 4.645% | $222.4229 | $222.42 | $222.40 | $222.40 |
| Purchase #6 | $106.43 | 11.466% | $118.6333 | $118.63 | $118.65 | $118.60 |
| Purchase #7 | $143.55 | 7.306% | $154.0378 | $154.04 | $154.05 | $154.00 |
| 7 purchase totals = | $721.04 | $768.4510 | $768.45 | $768.40 | $768.30 | |