| 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 | $90.34 | 11.255% | $100.5078 | $100.51 | $100.50 | $100.50 |
| Purchase #2 | $226.43 | 9.578% | $248.1175 | $248.12 | $248.10 | $248.10 |
| Purchase #3 | $186.52 | 7.802% | $201.0723 | $201.07 | $201.05 | $201.10 |
| Purchase #4 | $225.96 | 3.742% | $234.4154 | $234.42 | $234.40 | $234.40 |
| Purchase #5 | $105.71 | 10.540% | $116.8518 | $116.85 | $116.85 | $116.90 |
| Purchase #6 | $110.92 | 7.452% | $119.1858 | $119.19 | $119.20 | $119.20 |
| Purchase #7 | $219.71 | 8.595% | $238.5941 | $238.59 | $238.60 | $238.60 |
| 7 purchase totals = | $1,165.59 | $1,258.7447 | $1,258.75 | $1,258.70 | $1,258.80 | |