| 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 | $32.97 | 7.136% | $35.3227 | $35.32 | $35.30 | $35.30 |
| Purchase #2 | $123.47 | 3.263% | $127.4988 | $127.50 | $127.50 | $127.50 |
| Purchase #3 | $63.75 | 10.547% | $70.4737 | $70.47 | $70.45 | $70.50 |
| Purchase #4 | $221.26 | 11.689% | $247.1231 | $247.12 | $247.10 | $247.10 |
| Purchase #5 | $14.44 | 12.318% | $16.2187 | $16.22 | $16.20 | $16.20 |
| Purchase #6 | $141.26 | 4.839% | $148.0956 | $148.10 | $148.10 | $148.10 |
| Purchase #7 | $219.38 | 10.274% | $241.9191 | $241.92 | $241.90 | $241.90 |
| 7 purchase totals = | $816.53 | $886.6517 | $886.65 | $886.55 | $886.60 | |