| 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 | $145.89 | 6.763% | $155.7565 | $155.76 | $155.75 | $155.80 |
| Purchase #2 | $204.61 | 8.219% | $221.4269 | $221.43 | $221.45 | $221.40 |
| Purchase #3 | $195.62 | 6.818% | $208.9574 | $208.96 | $208.95 | $209.00 |
| Purchase #4 | $30.90 | 12.514% | $34.7668 | $34.77 | $34.75 | $34.80 |
| Purchase #5 | $205.33 | 12.708% | $231.4233 | $231.42 | $231.40 | $231.40 |
| Purchase #6 | $47.66 | 8.693% | $51.8031 | $51.80 | $51.80 | $51.80 |
| Purchase #7 | $72.87 | 10.609% | $80.6008 | $80.60 | $80.60 | $80.60 |
| 7 purchase totals = | $902.88 | $984.7348 | $984.74 | $984.70 | $984.80 | |