| 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 | $107.61 | 4.597% | $112.5568 | $112.56 | $112.55 | $112.60 |
| Purchase #2 | $85.26 | 8.746% | $92.7168 | $92.72 | $92.70 | $92.70 |
| Purchase #3 | $33.93 | 3.634% | $35.163 | $35.16 | $35.15 | $35.20 |
| Purchase #4 | $127.73 | 6.658% | $136.2343 | $136.23 | $136.25 | $136.20 |
| Purchase #5 | $76.84 | 4.854% | $80.5698 | $80.57 | $80.55 | $80.60 |
| Purchase #6 | $39.75 | 13.747% | $45.2144 | $45.21 | $45.20 | $45.20 |
| Purchase #7 | $128.75 | 4.823% | $134.9596 | $134.96 | $134.95 | $135.00 |
| 7 purchase totals = | $599.87 | $637.4147 | $637.41 | $637.35 | $637.50 | |