| 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 | $81.36 | 9.171% | $88.8215 | $88.82 | $88.80 | $88.80 |
| Purchase #2 | $15.48 | 13.719% | $17.6037 | $17.60 | $17.60 | $17.60 |
| Purchase #3 | $188.50 | 9.857% | $207.0804 | $207.08 | $207.10 | $207.10 |
| Purchase #4 | $32.70 | 9.667% | $35.8611 | $35.86 | $35.85 | $35.90 |
| Purchase #5 | $221.65 | 9.483% | $242.6691 | $242.67 | $242.65 | $242.70 |
| Purchase #6 | $94.91 | 9.403% | $103.8344 | $103.83 | $103.85 | $103.80 |
| Purchase #7 | $38.55 | 5.515% | $40.676 | $40.68 | $40.70 | $40.70 |
| 7 purchase totals = | $673.15 | $736.5462 | $736.54 | $736.55 | $736.60 | |