| 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 | $105.37 | 6.740% | $112.4719 | $112.47 | $112.45 | $112.50 |
| Purchase #2 | $11.70 | 9.148% | $12.7703 | $12.77 | $12.75 | $12.80 |
| Purchase #3 | $242.95 | 7.862% | $262.0507 | $262.05 | $262.05 | $262.10 |
| Purchase #4 | $5.35 | 3.790% | $5.5528 | $5.55 | $5.55 | $5.60 |
| Purchase #5 | $17.36 | 11.271% | $19.3166 | $19.32 | $19.30 | $19.30 |
| Purchase #6 | $150.81 | 9.425% | $165.0238 | $165.02 | $165.00 | $165.00 |
| Purchase #7 | $178.95 | 6.548% | $190.6676 | $190.67 | $190.65 | $190.70 |
| 7 purchase totals = | $712.49 | $767.8537 | $767.85 | $767.75 | $768.00 | |