| 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 | $5.60 | 4.771% | $5.8672 | $5.87 | $5.85 | $5.90 |
| Purchase #2 | $153.60 | 3.271% | $158.6243 | $158.62 | $158.60 | $158.60 |
| Purchase #3 | $228.29 | 8.774% | $248.3202 | $248.32 | $248.30 | $248.30 |
| Purchase #4 | $73.42 | 10.409% | $81.0623 | $81.06 | $81.05 | $81.10 |
| Purchase #5 | $51.66 | 12.420% | $58.0762 | $58.08 | $58.10 | $58.10 |
| Purchase #6 | $145.68 | 5.818% | $154.1557 | $154.16 | $154.15 | $154.20 |
| Purchase #7 | $82.58 | 13.636% | $93.8406 | $93.84 | $93.85 | $93.80 |
| 7 purchase totals = | $740.83 | $799.9465 | $799.95 | $799.90 | $800.00 | |