| 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 | $6.47 | 3.483% | $6.6954 | $6.70 | $6.70 | $6.70 |
| Purchase #2 | $157.31 | 6.467% | $167.4832 | $167.48 | $167.50 | $167.50 |
| Purchase #3 | $19.53 | 5.308% | $20.5667 | $20.57 | $20.55 | $20.60 |
| Purchase #4 | $95.53 | 5.119% | $100.4202 | $100.42 | $100.40 | $100.40 |
| Purchase #5 | $60.65 | 11.514% | $67.6332 | $67.63 | $67.65 | $67.60 |
| Purchase #6 | $170.38 | 6.233% | $180.9998 | $181.00 | $181.00 | $181.00 |
| Purchase #7 | $81.28 | 6.836% | $86.8363 | $86.84 | $86.85 | $86.80 |
| 7 purchase totals = | $591.15 | $630.6348 | $630.64 | $630.65 | $630.60 | |