| 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 | $230.31 | 9.176% | $251.4432 | $251.44 | $251.45 | $251.40 |
| Purchase #2 | $80.83 | 7.236% | $86.6789 | $86.68 | $86.70 | $86.70 |
| Purchase #3 | $221.34 | 8.503% | $240.1605 | $240.16 | $240.15 | $240.20 |
| Purchase #4 | $194.27 | 7.866% | $209.5513 | $209.55 | $209.55 | $209.60 |
| Purchase #5 | $127.28 | 9.601% | $139.5002 | $139.50 | $139.50 | $139.50 |
| Purchase #6 | $65.43 | 4.569% | $68.4195 | $68.42 | $68.40 | $68.40 |
| Purchase #7 | $124.64 | 5.478% | $131.4678 | $131.47 | $131.45 | $131.50 |
| 7 purchase totals = | $1,044.10 | $1,127.2214 | $1,127.22 | $1,127.20 | $1,127.30 | |