| 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 | $10.61 | 10.522% | $11.7264 | $11.73 | $11.75 | $11.70 |
| Purchase #2 | $15.77 | 6.124% | $16.7358 | $16.74 | $16.75 | $16.70 |
| Purchase #3 | $18.56 | 8.380% | $20.1153 | $20.12 | $20.10 | $20.10 |
| Purchase #4 | $149.41 | 4.418% | $156.0109 | $156.01 | $156.00 | $156.00 |
| Purchase #5 | $193.56 | 3.120% | $199.5991 | $199.60 | $199.60 | $199.60 |
| Purchase #6 | $120.59 | 4.115% | $125.5523 | $125.55 | $125.55 | $125.60 |
| Purchase #7 | $8.83 | 4.261% | $9.2062 | $9.21 | $9.20 | $9.20 |
| 7 purchase totals = | $517.33 | $538.9460 | $538.96 | $538.95 | $538.90 | |