| 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 | $12.68 | 3.427% | $13.1145 | $13.11 | $13.10 | $13.10 |
| Purchase #2 | $83.87 | 13.849% | $95.4852 | $95.49 | $95.50 | $95.50 |
| Purchase #3 | $10.26 | 8.566% | $11.1389 | $11.14 | $11.15 | $11.10 |
| Purchase #4 | $147.69 | 3.713% | $153.1737 | $153.17 | $153.15 | $153.20 |
| Purchase #5 | $127.27 | 11.760% | $142.237 | $142.24 | $142.25 | $142.20 |
| Purchase #6 | $170.64 | 10.567% | $188.6715 | $188.67 | $188.65 | $188.70 |
| Purchase #7 | $152.39 | 6.550% | $162.3715 | $162.37 | $162.35 | $162.40 |
| 7 purchase totals = | $704.80 | $766.1923 | $766.19 | $766.15 | $766.20 | |