| 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 | $80.79 | 10.260% | $89.0791 | $89.08 | $89.10 | $89.10 |
| Purchase #2 | $63.70 | 10.468% | $70.3681 | $70.37 | $70.35 | $70.40 |
| Purchase #3 | $199.33 | 3.632% | $206.5697 | $206.57 | $206.55 | $206.60 |
| Purchase #4 | $53.55 | 5.360% | $56.4203 | $56.42 | $56.40 | $56.40 |
| Purchase #5 | $218.42 | 10.736% | $241.8696 | $241.87 | $241.85 | $241.90 |
| Purchase #6 | $228.65 | 4.184% | $238.2167 | $238.22 | $238.20 | $238.20 |
| Purchase #7 | $161.30 | 10.199% | $177.751 | $177.75 | $177.75 | $177.80 |
| 7 purchase totals = | $1,005.74 | $1,080.2745 | $1,080.28 | $1,080.20 | $1,080.40 | |