| 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 | $16.98 | 11.819% | $18.9869 | $18.99 | $19.00 | $19.00 |
| Purchase #2 | $193.99 | 10.829% | $214.9972 | $215.00 | $215.00 | $215.00 |
| Purchase #3 | $158.74 | 9.664% | $174.0806 | $174.08 | $174.10 | $174.10 |
| Purchase #4 | $171.48 | 5.387% | $180.7176 | $180.72 | $180.70 | $180.70 |
| Purchase #5 | $155.65 | 8.327% | $168.611 | $168.61 | $168.60 | $168.60 |
| Purchase #6 | $139.62 | 12.530% | $157.1144 | $157.11 | $157.10 | $157.10 |
| Purchase #7 | $113.60 | 3.605% | $117.6953 | $117.70 | $117.70 | $117.70 |
| 7 purchase totals = | $950.06 | $1,032.2030 | $1,032.21 | $1,032.20 | $1,032.20 | |