| 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 | $202.77 | 13.646% | $230.44 | $230.44 | $230.45 | $230.40 |
| Purchase #2 | $63.95 | 8.397% | $69.3199 | $69.32 | $69.30 | $69.30 |
| Purchase #3 | $20.75 | 4.858% | $21.758 | $21.76 | $21.75 | $21.80 |
| Purchase #4 | $45.48 | 8.531% | $49.3599 | $49.36 | $49.35 | $49.40 |
| Purchase #5 | $217.93 | 6.255% | $231.5615 | $231.56 | $231.55 | $231.60 |
| Purchase #6 | $109.56 | 12.732% | $123.5092 | $123.51 | $123.50 | $123.50 |
| Purchase #7 | $7.81 | 9.844% | $8.5788 | $8.58 | $8.60 | $8.60 |
| 7 purchase totals = | $668.25 | $734.5273 | $734.53 | $734.50 | $734.60 | |