| 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 | $201.69 | 9.351% | $220.55 | $220.55 | $220.55 | $220.60 |
| Purchase #2 | $27.57 | 8.789% | $29.9931 | $29.99 | $30.00 | $30.00 |
| Purchase #3 | $182.76 | 7.728% | $196.8837 | $196.88 | $196.90 | $196.90 |
| Purchase #4 | $178.70 | 3.441% | $184.8491 | $184.85 | $184.85 | $184.80 |
| Purchase #5 | $144.36 | 4.769% | $151.2445 | $151.24 | $151.25 | $151.20 |
| Purchase #6 | $43.42 | 3.151% | $44.7882 | $44.79 | $44.80 | $44.80 |
| Purchase #7 | $228.52 | 11.158% | $254.0183 | $254.02 | $254.00 | $254.00 |
| 7 purchase totals = | $1,007.02 | $1,082.3269 | $1,082.32 | $1,082.35 | $1,082.30 | |