| 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 | $181.91 | 8.421% | $197.2286 | $197.23 | $197.25 | $197.20 |
| Purchase #2 | $17.62 | 7.755% | $18.9864 | $18.99 | $19.00 | $19.00 |
| Purchase #3 | $132.51 | 12.369% | $148.9002 | $148.90 | $148.90 | $148.90 |
| Purchase #4 | $79.84 | 10.411% | $88.1521 | $88.15 | $88.15 | $88.20 |
| Purchase #5 | $103.51 | 7.536% | $111.3105 | $111.31 | $111.30 | $111.30 |
| Purchase #6 | $10.51 | 5.873% | $11.1273 | $11.13 | $11.15 | $11.10 |
| Purchase #7 | $230.78 | 6.323% | $245.3722 | $245.37 | $245.35 | $245.40 |
| 7 purchase totals = | $756.68 | $821.0773 | $821.08 | $821.10 | $821.10 | |