| 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 | $164.38 | 10.374% | $181.4328 | $181.43 | $181.45 | $181.40 |
| Purchase #2 | $63.34 | 11.180% | $70.4214 | $70.42 | $70.40 | $70.40 |
| Purchase #3 | $145.89 | 7.719% | $157.1512 | $157.15 | $157.15 | $157.20 |
| Purchase #4 | $156.30 | 4.279% | $162.9881 | $162.99 | $163.00 | $163.00 |
| Purchase #5 | $69.51 | 8.462% | $75.3919 | $75.39 | $75.40 | $75.40 |
| Purchase #6 | $86.63 | 6.523% | $92.2809 | $92.28 | $92.30 | $92.30 |
| Purchase #7 | $18.94 | 6.131% | $20.1012 | $20.10 | $20.10 | $20.10 |
| 7 purchase totals = | $704.99 | $759.7675 | $759.76 | $759.80 | $759.80 | |