| 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 | $5.32 | 4.117% | $5.539 | $5.54 | $5.55 | $5.50 |
| Purchase #2 | $67.73 | 8.170% | $73.2635 | $73.26 | $73.25 | $73.30 |
| Purchase #3 | $134.33 | 11.609% | $149.9244 | $149.92 | $149.90 | $149.90 |
| Purchase #4 | $10.51 | 4.797% | $11.0142 | $11.01 | $11.00 | $11.00 |
| Purchase #5 | $185.31 | 8.833% | $201.6784 | $201.68 | $201.70 | $201.70 |
| Purchase #6 | $145.55 | 11.392% | $162.1311 | $162.13 | $162.15 | $162.10 |
| Purchase #7 | $194.99 | 4.340% | $203.4526 | $203.45 | $203.45 | $203.50 |
| 7 purchase totals = | $743.74 | $807.0032 | $806.99 | $807.00 | $807.00 | |