| 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 | $132.68 | 11.451% | $147.8732 | $147.87 | $147.85 | $147.90 |
| Purchase #2 | $30.85 | 3.181% | $31.8313 | $31.83 | $31.85 | $31.80 |
| Purchase #3 | $101.66 | 10.252% | $112.0822 | $112.08 | $112.10 | $112.10 |
| Purchase #4 | $168.69 | 11.769% | $188.5431 | $188.54 | $188.55 | $188.50 |
| Purchase #5 | $229.62 | 10.112% | $252.8392 | $252.84 | $252.85 | $252.80 |
| Purchase #6 | $77.62 | 13.201% | $87.8666 | $87.87 | $87.85 | $87.90 |
| Purchase #7 | $211.78 | 8.624% | $230.0439 | $230.04 | $230.05 | $230.00 |
| 7 purchase totals = | $952.90 | $1,051.0795 | $1,051.07 | $1,051.10 | $1,051.00 | |