| 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 | $152.77 | 8.715% | $166.0839 | $166.08 | $166.10 | $166.10 |
| Purchase #2 | $83.34 | 6.183% | $88.4929 | $88.49 | $88.50 | $88.50 |
| Purchase #3 | $35.49 | 7.351% | $38.0989 | $38.10 | $38.10 | $38.10 |
| Purchase #4 | $219.74 | 5.217% | $231.2038 | $231.20 | $231.20 | $231.20 |
| Purchase #5 | $113.72 | 5.715% | $120.2191 | $120.22 | $120.20 | $120.20 |
| Purchase #6 | $175.64 | 9.687% | $192.6542 | $192.65 | $192.65 | $192.70 |
| Purchase #7 | $82.37 | 9.717% | $90.3739 | $90.37 | $90.35 | $90.40 |
| 7 purchase totals = | $863.07 | $927.1267 | $927.11 | $927.10 | $927.20 | |