| 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 | $6.30 | 6.833% | $6.7305 | $6.73 | $6.75 | $6.70 |
| Purchase #2 | $70.80 | 3.445% | $73.2391 | $73.24 | $73.25 | $73.20 |
| Purchase #3 | $127.96 | 12.230% | $143.6095 | $143.61 | $143.60 | $143.60 |
| Purchase #4 | $171.46 | 12.148% | $192.289 | $192.29 | $192.30 | $192.30 |
| Purchase #5 | $202.99 | 12.505% | $228.3739 | $228.37 | $228.35 | $228.40 |
| Purchase #6 | $11.46 | 3.130% | $11.8187 | $11.82 | $11.80 | $11.80 |
| Purchase #7 | $86.47 | 10.190% | $95.2813 | $95.28 | $95.30 | $95.30 |
| 7 purchase totals = | $677.44 | $751.3420 | $751.34 | $751.35 | $751.30 | |