| 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 | $172.58 | 9.146% | $188.3642 | $188.36 | $188.35 | $188.40 |
| Purchase #2 | $149.89 | 9.679% | $164.3979 | $164.40 | $164.40 | $164.40 |
| Purchase #3 | $160.47 | 13.209% | $181.6665 | $181.67 | $181.65 | $181.70 |
| Purchase #4 | $97.76 | 7.449% | $105.0421 | $105.04 | $105.05 | $105.00 |
| Purchase #5 | $18.43 | 4.445% | $19.2492 | $19.25 | $19.25 | $19.20 |
| Purchase #6 | $71.80 | 5.612% | $75.8294 | $75.83 | $75.85 | $75.80 |
| Purchase #7 | $135.64 | 13.413% | $153.8334 | $153.83 | $153.85 | $153.80 |
| 7 purchase totals = | $806.57 | $888.3827 | $888.38 | $888.40 | $888.30 | |