| 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 | $7.83 | 7.727% | $8.435 | $8.44 | $8.45 | $8.40 |
| Purchase #2 | $103.76 | 13.332% | $117.5933 | $117.59 | $117.60 | $117.60 |
| Purchase #3 | $201.74 | 7.823% | $217.5221 | $217.52 | $217.50 | $217.50 |
| Purchase #4 | $6.27 | 13.289% | $7.1032 | $7.10 | $7.10 | $7.10 |
| Purchase #5 | $147.89 | 6.127% | $156.9512 | $156.95 | $156.95 | $157.00 |
| Purchase #6 | $10.40 | 4.434% | $10.8611 | $10.86 | $10.85 | $10.90 |
| Purchase #7 | $123.62 | 8.389% | $133.9905 | $133.99 | $134.00 | $134.00 |
| 7 purchase totals = | $601.51 | $652.4564 | $652.45 | $652.45 | $652.50 | |