| 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 | $10.66 | 13.367% | $12.0849 | $12.08 | $12.10 | $12.10 |
| Purchase #2 | $220.87 | 4.290% | $230.3453 | $230.35 | $230.35 | $230.30 |
| Purchase #3 | $81.55 | 8.117% | $88.1694 | $88.17 | $88.15 | $88.20 |
| Purchase #4 | $63.92 | 8.753% | $69.5149 | $69.51 | $69.50 | $69.50 |
| Purchase #5 | $53.99 | 6.434% | $57.4637 | $57.46 | $57.45 | $57.50 |
| Purchase #6 | $87.49 | 7.638% | $94.1725 | $94.17 | $94.15 | $94.20 |
| Purchase #7 | $110.29 | 13.190% | $124.8373 | $124.84 | $124.85 | $124.80 |
| 7 purchase totals = | $628.77 | $676.5880 | $676.58 | $676.55 | $676.60 | |