| 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 | $43.87 | 13.548% | $49.8135 | $49.81 | $49.80 | $49.80 |
| Purchase #2 | $27.83 | 12.142% | $31.2091 | $31.21 | $31.20 | $31.20 |
| Purchase #3 | $94.83 | 12.469% | $106.6544 | $106.65 | $106.65 | $106.70 |
| Purchase #4 | $156.26 | 5.160% | $164.323 | $164.32 | $164.30 | $164.30 |
| Purchase #5 | $40.43 | 3.247% | $41.7428 | $41.74 | $41.75 | $41.70 |
| Purchase #6 | $216.32 | 7.571% | $232.6976 | $232.70 | $232.70 | $232.70 |
| Purchase #7 | $73.35 | 13.670% | $83.3769 | $83.38 | $83.40 | $83.40 |
| 7 purchase totals = | $652.89 | $709.8173 | $709.81 | $709.80 | $709.80 | |