| 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 | $109.54 | 12.605% | $123.3475 | $123.35 | $123.35 | $123.30 |
| Purchase #2 | $210.44 | 8.844% | $229.0513 | $229.05 | $229.05 | $229.10 |
| Purchase #3 | $199.71 | 10.316% | $220.3121 | $220.31 | $220.30 | $220.30 |
| Purchase #4 | $202.62 | 3.438% | $209.5861 | $209.59 | $209.60 | $209.60 |
| Purchase #5 | $175.27 | 5.377% | $184.6943 | $184.69 | $184.70 | $184.70 |
| Purchase #6 | $194.54 | 4.488% | $203.271 | $203.27 | $203.25 | $203.30 |
| Purchase #7 | $66.30 | 13.363% | $75.1597 | $75.16 | $75.15 | $75.20 |
| 7 purchase totals = | $1,158.42 | $1,245.4220 | $1,245.42 | $1,245.40 | $1,245.50 | |