| 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 | $186.59 | 6.124% | $198.0168 | $198.02 | $198.00 | $198.00 |
| Purchase #2 | $212.67 | 9.498% | $232.8694 | $232.87 | $232.85 | $232.90 |
| Purchase #3 | $17.63 | 10.132% | $19.4163 | $19.42 | $19.40 | $19.40 |
| Purchase #4 | $178.94 | 5.487% | $188.7584 | $188.76 | $188.75 | $188.80 |
| Purchase #5 | $66.28 | 3.438% | $68.5587 | $68.56 | $68.55 | $68.60 |
| Purchase #6 | $115.69 | 4.864% | $121.3172 | $121.32 | $121.30 | $121.30 |
| Purchase #7 | $222.27 | 13.251% | $251.723 | $251.72 | $251.70 | $251.70 |
| 7 purchase totals = | $1,000.07 | $1,080.6598 | $1,080.67 | $1,080.55 | $1,080.70 | |