| 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 | $104.35 | 10.695% | $115.5102 | $115.51 | $115.50 | $115.50 |
| Purchase #2 | $190.80 | 6.674% | $203.534 | $203.53 | $203.55 | $203.50 |
| Purchase #3 | $213.78 | 3.108% | $220.4243 | $220.42 | $220.40 | $220.40 |
| Purchase #4 | $76.28 | 10.152% | $84.0239 | $84.02 | $84.00 | $84.00 |
| Purchase #5 | $17.75 | 7.721% | $19.1205 | $19.12 | $19.10 | $19.10 |
| Purchase #6 | $134.28 | 4.733% | $140.6355 | $140.64 | $140.65 | $140.60 |
| Purchase #7 | $178.96 | 7.429% | $192.2549 | $192.25 | $192.25 | $192.30 |
| 7 purchase totals = | $916.20 | $975.5033 | $975.49 | $975.45 | $975.40 | |