| 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 | $79.67 | 9.255% | $87.0435 | $87.04 | $87.05 | $87.00 |
| Purchase #2 | $16.53 | 11.165% | $18.3756 | $18.38 | $18.40 | $18.40 |
| Purchase #3 | $6.69 | 7.815% | $7.2128 | $7.21 | $7.20 | $7.20 |
| Purchase #4 | $23.98 | 5.603% | $25.3236 | $25.32 | $25.30 | $25.30 |
| Purchase #5 | $136.38 | 5.837% | $144.3405 | $144.34 | $144.35 | $144.30 |
| Purchase #6 | $108.88 | 13.471% | $123.5472 | $123.55 | $123.55 | $123.50 |
| Purchase #7 | $151.28 | 12.616% | $170.3655 | $170.37 | $170.35 | $170.40 |
| 7 purchase totals = | $523.41 | $576.2087 | $576.21 | $576.20 | $576.10 | |