| 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 | $197.78 | 12.843% | $223.1809 | $223.18 | $223.20 | $223.20 |
| Purchase #2 | $74.60 | 3.801% | $77.4355 | $77.44 | $77.45 | $77.40 |
| Purchase #3 | $33.41 | 13.444% | $37.9016 | $37.90 | $37.90 | $37.90 |
| Purchase #4 | $12.70 | 13.821% | $14.4553 | $14.46 | $14.45 | $14.50 |
| Purchase #5 | $10.95 | 9.851% | $12.0287 | $12.03 | $12.05 | $12.00 |
| Purchase #6 | $78.83 | 7.237% | $84.5349 | $84.53 | $84.55 | $84.50 |
| Purchase #7 | $152.74 | 6.508% | $162.6803 | $162.68 | $162.70 | $162.70 |
| 7 purchase totals = | $561.01 | $612.2172 | $612.22 | $612.30 | $612.20 | |