| 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 | $201.42 | 9.589% | $220.7342 | $220.73 | $220.75 | $220.70 |
| Purchase #2 | $226.58 | 5.663% | $239.4112 | $239.41 | $239.40 | $239.40 |
| Purchase #3 | $159.95 | 13.127% | $180.9466 | $180.95 | $180.95 | $180.90 |
| Purchase #4 | $38.72 | 11.669% | $43.2382 | $43.24 | $43.25 | $43.20 |
| Purchase #5 | $92.72 | 10.103% | $102.0875 | $102.09 | $102.10 | $102.10 |
| Purchase #6 | $155.53 | 11.711% | $173.7441 | $173.74 | $173.75 | $173.70 |
| Purchase #7 | $195.37 | 12.494% | $219.7795 | $219.78 | $219.80 | $219.80 |
| 7 purchase totals = | $1,070.29 | $1,179.9413 | $1,179.94 | $1,180.00 | $1,179.80 | |