| 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 | $211.32 | 6.136% | $224.2866 | $224.29 | $224.30 | $224.30 |
| Purchase #2 | $20.37 | 9.406% | $22.286 | $22.29 | $22.30 | $22.30 |
| Purchase #3 | $233.33 | 5.112% | $245.2578 | $245.26 | $245.25 | $245.30 |
| Purchase #4 | $182.34 | 12.751% | $205.5902 | $205.59 | $205.60 | $205.60 |
| Purchase #5 | $197.49 | 12.730% | $222.6305 | $222.63 | $222.65 | $222.60 |
| Purchase #6 | $17.59 | 13.132% | $19.8999 | $19.90 | $19.90 | $19.90 |
| Purchase #7 | $33.77 | 5.601% | $35.6615 | $35.66 | $35.65 | $35.70 |
| 7 purchase totals = | $896.21 | $975.6125 | $975.62 | $975.65 | $975.70 | |