| 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 | $212.43 | 5.780% | $224.7085 | $224.71 | $224.70 | $224.70 |
| Purchase #2 | $66.96 | 7.365% | $71.8916 | $71.89 | $71.90 | $71.90 |
| Purchase #3 | $105.91 | 3.443% | $109.5565 | $109.56 | $109.55 | $109.60 |
| Purchase #4 | $123.89 | 12.194% | $138.9971 | $139.00 | $139.00 | $139.00 |
| Purchase #5 | $124.87 | 12.460% | $140.4288 | $140.43 | $140.45 | $140.40 |
| Purchase #6 | $20.68 | 6.313% | $21.9855 | $21.99 | $22.00 | $22.00 |
| Purchase #7 | $206.66 | 9.534% | $226.363 | $226.36 | $226.35 | $226.40 |
| 7 purchase totals = | $861.40 | $933.9310 | $933.94 | $933.95 | $934.00 | |