| 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 | $80.32 | 8.745% | $87.344 | $87.34 | $87.35 | $87.30 |
| Purchase #2 | $195.25 | 9.154% | $213.1232 | $213.12 | $213.10 | $213.10 |
| Purchase #3 | $228.92 | 6.545% | $243.9028 | $243.90 | $243.90 | $243.90 |
| Purchase #4 | $218.34 | 12.692% | $246.0517 | $246.05 | $246.05 | $246.10 |
| Purchase #5 | $134.81 | 11.868% | $150.8093 | $150.81 | $150.80 | $150.80 |
| Purchase #6 | $238.87 | 11.772% | $266.9898 | $266.99 | $267.00 | $267.00 |
| Purchase #7 | $99.80 | 9.511% | $109.292 | $109.29 | $109.30 | $109.30 |
| 7 purchase totals = | $1,196.31 | $1,317.5128 | $1,317.50 | $1,317.50 | $1,317.50 | |