| 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 | $41.87 | 7.220% | $44.893 | $44.89 | $44.90 | $44.90 |
| Purchase #2 | $222.34 | 4.269% | $231.8317 | $231.83 | $231.85 | $231.80 |
| Purchase #3 | $218.84 | 9.590% | $239.8268 | $239.83 | $239.85 | $239.80 |
| Purchase #4 | $92.79 | 8.733% | $100.8934 | $100.89 | $100.90 | $100.90 |
| Purchase #5 | $198.38 | 13.348% | $224.8598 | $224.86 | $224.85 | $224.90 |
| Purchase #6 | $16.90 | 10.133% | $18.6125 | $18.61 | $18.60 | $18.60 |
| Purchase #7 | $147.79 | 8.560% | $160.4408 | $160.44 | $160.45 | $160.40 |
| 7 purchase totals = | $938.91 | $1,021.3580 | $1,021.35 | $1,021.40 | $1,021.30 | |