| 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 | $35.51 | 4.174% | $36.9922 | $36.99 | $37.00 | $37.00 |
| Purchase #2 | $29.84 | 11.810% | $33.3641 | $33.36 | $33.35 | $33.40 |
| Purchase #3 | $69.52 | 11.416% | $77.4564 | $77.46 | $77.45 | $77.50 |
| Purchase #4 | $13.87 | 5.286% | $14.6032 | $14.60 | $14.60 | $14.60 |
| Purchase #5 | $120.76 | 5.251% | $127.1011 | $127.10 | $127.10 | $127.10 |
| Purchase #6 | $162.93 | 11.208% | $181.1912 | $181.19 | $181.20 | $181.20 |
| Purchase #7 | $174.27 | 10.681% | $192.8838 | $192.88 | $192.90 | $192.90 |
| 7 purchase totals = | $606.70 | $663.5920 | $663.58 | $663.60 | $663.70 | |