| 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 | $232.84 | 3.310% | $240.547 | $240.55 | $240.55 | $240.50 |
| Purchase #2 | $21.82 | 5.774% | $23.0799 | $23.08 | $23.10 | $23.10 |
| Purchase #3 | $6.44 | 8.262% | $6.9721 | $6.97 | $6.95 | $7.00 |
| Purchase #4 | $94.71 | 6.766% | $101.1181 | $101.12 | $101.10 | $101.10 |
| Purchase #5 | $15.99 | 9.106% | $17.446 | $17.45 | $17.45 | $17.40 |
| Purchase #6 | $185.25 | 8.226% | $200.4887 | $200.49 | $200.50 | $200.50 |
| Purchase #7 | $79.85 | 7.187% | $85.5888 | $85.59 | $85.60 | $85.60 |
| 7 purchase totals = | $636.90 | $675.2406 | $675.25 | $675.25 | $675.20 | |