| 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 | $166.75 | 13.201% | $188.7627 | $188.76 | $188.75 | $188.80 |
| Purchase #2 | $192.39 | 12.683% | $216.7908 | $216.79 | $216.80 | $216.80 |
| Purchase #3 | $214.81 | 8.503% | $233.0753 | $233.08 | $233.10 | $233.10 |
| Purchase #4 | $181.37 | 3.475% | $187.6726 | $187.67 | $187.65 | $187.70 |
| Purchase #5 | $53.51 | 5.822% | $56.6254 | $56.63 | $56.65 | $56.60 |
| Purchase #6 | $114.80 | 12.102% | $128.6931 | $128.69 | $128.70 | $128.70 |
| Purchase #7 | $177.87 | 5.379% | $187.4376 | $187.44 | $187.45 | $187.40 |
| 7 purchase totals = | $1,101.50 | $1,199.0575 | $1,199.06 | $1,199.10 | $1,199.10 | |