| 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 | $19.26 | 4.553% | $20.1369 | $20.14 | $20.15 | $20.10 |
| Purchase #2 | $129.42 | 6.849% | $138.284 | $138.28 | $138.30 | $138.30 |
| Purchase #3 | $53.41 | 7.381% | $57.3522 | $57.35 | $57.35 | $57.40 |
| Purchase #4 | $171.40 | 3.513% | $177.4213 | $177.42 | $177.40 | $177.40 |
| Purchase #5 | $176.32 | 12.820% | $198.9242 | $198.92 | $198.90 | $198.90 |
| Purchase #6 | $71.29 | 11.733% | $79.6545 | $79.65 | $79.65 | $79.70 |
| Purchase #7 | $224.86 | 6.457% | $239.3792 | $239.38 | $239.40 | $239.40 |
| 7 purchase totals = | $845.96 | $911.1523 | $911.14 | $911.15 | $911.20 | |