| 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 | $38.74 | 10.410% | $42.7728 | $42.77 | $42.75 | $42.80 |
| Purchase #2 | $107.95 | 3.842% | $112.0974 | $112.10 | $112.10 | $112.10 |
| Purchase #3 | $21.96 | 11.531% | $24.4922 | $24.49 | $24.50 | $24.50 |
| Purchase #4 | $150.27 | 5.277% | $158.1997 | $158.20 | $158.20 | $158.20 |
| Purchase #5 | $83.62 | 9.593% | $91.6417 | $91.64 | $91.65 | $91.60 |
| Purchase #6 | $187.66 | 8.449% | $203.5154 | $203.52 | $203.50 | $203.50 |
| Purchase #7 | $63.42 | 4.392% | $66.2054 | $66.21 | $66.20 | $66.20 |
| 7 purchase totals = | $653.62 | $698.9246 | $698.93 | $698.90 | $698.90 | |