| 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 | $16.68 | 13.375% | $18.911 | $18.91 | $18.90 | $18.90 |
| Purchase #2 | $57.78 | 4.439% | $60.3449 | $60.34 | $60.35 | $60.30 |
| Purchase #3 | $94.33 | 5.144% | $99.1823 | $99.18 | $99.20 | $99.20 |
| Purchase #4 | $161.46 | 9.733% | $177.1749 | $177.17 | $177.15 | $177.20 |
| Purchase #5 | $111.58 | 9.282% | $121.9369 | $121.94 | $121.95 | $121.90 |
| Purchase #6 | $232.55 | 13.358% | $263.614 | $263.61 | $263.60 | $263.60 |
| Purchase #7 | $245.57 | 13.709% | $279.2352 | $279.24 | $279.25 | $279.20 |
| 7 purchase totals = | $919.95 | $1,020.3992 | $1,020.39 | $1,020.40 | $1,020.30 | |