| 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 | $80.64 | 3.861% | $83.7535 | $83.75 | $83.75 | $83.80 |
| Purchase #2 | $8.81 | 7.280% | $9.4514 | $9.45 | $9.45 | $9.50 |
| Purchase #3 | $82.37 | 13.309% | $93.3326 | $93.33 | $93.35 | $93.30 |
| Purchase #4 | $176.32 | 6.188% | $187.2307 | $187.23 | $187.25 | $187.20 |
| Purchase #5 | $181.74 | 11.558% | $202.7455 | $202.75 | $202.75 | $202.70 |
| Purchase #6 | $40.36 | 4.139% | $42.0305 | $42.03 | $42.05 | $42.00 |
| Purchase #7 | $25.78 | 10.443% | $28.4722 | $28.47 | $28.45 | $28.50 |
| 7 purchase totals = | $596.02 | $647.0164 | $647.01 | $647.05 | $647.00 | |