| 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 | $21.57 | 7.163% | $23.1151 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $83.93 | 10.192% | $92.4841 | $92.48 | $92.50 | $92.50 |
| Purchase #3 | $201.82 | 4.645% | $211.1945 | $211.19 | $211.20 | $211.20 |
| Purchase #4 | $247.25 | 8.385% | $267.9819 | $267.98 | $268.00 | $268.00 |
| Purchase #5 | $214.42 | 10.176% | $236.2394 | $236.24 | $236.25 | $236.20 |
| Purchase #6 | $175.71 | 3.844% | $182.4643 | $182.46 | $182.45 | $182.50 |
| Purchase #7 | $92.74 | 13.688% | $105.4343 | $105.43 | $105.45 | $105.40 |
| 7 purchase totals = | $1,037.44 | $1,118.9136 | $1,118.90 | $1,118.95 | $1,118.90 | |