| 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 | $92.31 | 13.681% | $104.9389 | $104.94 | $104.95 | $104.90 |
| Purchase #2 | $204.95 | 10.651% | $226.7792 | $226.78 | $226.80 | $226.80 |
| Purchase #3 | $108.77 | 7.427% | $116.8483 | $116.85 | $116.85 | $116.80 |
| Purchase #4 | $137.42 | 12.711% | $154.8875 | $154.89 | $154.90 | $154.90 |
| Purchase #5 | $247.44 | 3.720% | $256.6448 | $256.64 | $256.65 | $256.60 |
| Purchase #6 | $206.38 | 9.375% | $225.7281 | $225.73 | $225.75 | $225.70 |
| Purchase #7 | $192.35 | 5.750% | $203.4101 | $203.41 | $203.40 | $203.40 |
| 7 purchase totals = | $1,189.62 | $1,289.2369 | $1,289.24 | $1,289.30 | $1,289.10 | |