| 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 | $201.47 | 3.671% | $208.866 | $208.87 | $208.85 | $208.90 |
| Purchase #2 | $23.27 | 5.123% | $24.4621 | $24.46 | $24.45 | $24.50 |
| Purchase #3 | $164.50 | 12.110% | $184.421 | $184.42 | $184.40 | $184.40 |
| Purchase #4 | $198.33 | 6.217% | $210.6602 | $210.66 | $210.65 | $210.70 |
| Purchase #5 | $36.81 | 8.640% | $39.9904 | $39.99 | $40.00 | $40.00 |
| Purchase #6 | $85.42 | 3.552% | $88.4541 | $88.45 | $88.45 | $88.50 |
| Purchase #7 | $207.88 | 7.445% | $223.3567 | $223.36 | $223.35 | $223.40 |
| 7 purchase totals = | $917.68 | $980.2105 | $980.21 | $980.15 | $980.40 | |