| 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 | $27.99 | 8.346% | $30.326 | $30.33 | $30.35 | $30.30 |
| Purchase #2 | $110.57 | 3.262% | $114.1768 | $114.18 | $114.20 | $114.20 |
| Purchase #3 | $99.83 | 10.211% | $110.0236 | $110.02 | $110.00 | $110.00 |
| Purchase #4 | $101.26 | 8.590% | $109.9582 | $109.96 | $109.95 | $110.00 |
| Purchase #5 | $111.47 | 11.441% | $124.2233 | $124.22 | $124.20 | $124.20 |
| Purchase #6 | $178.93 | 12.683% | $201.6237 | $201.62 | $201.60 | $201.60 |
| Purchase #7 | $224.44 | 8.224% | $242.8979 | $242.90 | $242.90 | $242.90 |
| 7 purchase totals = | $854.49 | $933.2295 | $933.23 | $933.20 | $933.20 | |