| 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 | $34.45 | 12.547% | $38.7724 | $38.77 | $38.75 | $38.80 |
| Purchase #2 | $91.52 | 13.222% | $103.6208 | $103.62 | $103.60 | $103.60 |
| Purchase #3 | $80.67 | 9.577% | $88.3958 | $88.40 | $88.40 | $88.40 |
| Purchase #4 | $129.97 | 3.219% | $134.1537 | $134.15 | $134.15 | $134.20 |
| Purchase #5 | $124.40 | 5.759% | $131.5642 | $131.56 | $131.55 | $131.60 |
| Purchase #6 | $182.44 | 4.242% | $190.1791 | $190.18 | $190.20 | $190.20 |
| Purchase #7 | $39.43 | 5.195% | $41.4784 | $41.48 | $41.50 | $41.50 |
| 7 purchase totals = | $682.88 | $728.1644 | $728.16 | $728.15 | $728.30 | |