| 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 | $220.36 | 10.873% | $244.3197 | $244.32 | $244.30 | $244.30 |
| Purchase #2 | $47.55 | 7.641% | $51.1833 | $51.18 | $51.20 | $51.20 |
| Purchase #3 | $224.45 | 9.641% | $246.0892 | $246.09 | $246.10 | $246.10 |
| Purchase #4 | $11.48 | 5.150% | $12.0712 | $12.07 | $12.05 | $12.10 |
| Purchase #5 | $74.26 | 7.573% | $79.8837 | $79.88 | $79.90 | $79.90 |
| Purchase #6 | $217.66 | 13.603% | $247.2683 | $247.27 | $247.25 | $247.30 |
| Purchase #7 | $122.86 | 11.453% | $136.9312 | $136.93 | $136.95 | $136.90 |
| 7 purchase totals = | $918.62 | $1,017.7466 | $1,017.74 | $1,017.75 | $1,017.80 | |