| 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 | $166.97 | 5.610% | $176.337 | $176.34 | $176.35 | $176.30 |
| Purchase #2 | $178.59 | 7.848% | $192.6057 | $192.61 | $192.60 | $192.60 |
| Purchase #3 | $49.64 | 5.194% | $52.2183 | $52.22 | $52.20 | $52.20 |
| Purchase #4 | $82.44 | 10.606% | $91.1836 | $91.18 | $91.20 | $91.20 |
| Purchase #5 | $16.47 | 12.741% | $18.5684 | $18.57 | $18.55 | $18.60 |
| Purchase #6 | $31.58 | 4.711% | $33.0677 | $33.07 | $33.05 | $33.10 |
| Purchase #7 | $20.35 | 4.178% | $21.2002 | $21.20 | $21.20 | $21.20 |
| 7 purchase totals = | $546.04 | $585.1809 | $585.19 | $585.15 | $585.20 | |