| 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 | $6.45 | 5.719% | $6.8189 | $6.82 | $6.80 | $6.80 |
| Purchase #2 | $224.67 | 11.757% | $251.0845 | $251.08 | $251.10 | $251.10 |
| Purchase #3 | $148.59 | 9.578% | $162.822 | $162.82 | $162.80 | $162.80 |
| Purchase #4 | $54.61 | 6.441% | $58.1274 | $58.13 | $58.15 | $58.10 |
| Purchase #5 | $147.35 | 10.685% | $163.0943 | $163.09 | $163.10 | $163.10 |
| Purchase #6 | $122.69 | 9.658% | $134.5394 | $134.54 | $134.55 | $134.50 |
| Purchase #7 | $247.88 | 8.693% | $269.4282 | $269.43 | $269.45 | $269.40 |
| 7 purchase totals = | $952.24 | $1,045.9147 | $1,045.91 | $1,045.95 | $1,045.80 | |