| 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 | $71.39 | 4.334% | $74.484 | $74.48 | $74.50 | $74.50 |
| Purchase #2 | $215.40 | 5.285% | $226.7839 | $226.78 | $226.80 | $226.80 |
| Purchase #3 | $49.45 | 5.309% | $52.0753 | $52.08 | $52.10 | $52.10 |
| Purchase #4 | $163.51 | 9.143% | $178.4597 | $178.46 | $178.45 | $178.50 |
| Purchase #5 | $65.32 | 7.345% | $70.1178 | $70.12 | $70.10 | $70.10 |
| Purchase #6 | $199.73 | 7.244% | $214.1984 | $214.20 | $214.20 | $214.20 |
| Purchase #7 | $112.64 | 9.182% | $122.9826 | $122.98 | $123.00 | $123.00 |
| 7 purchase totals = | $877.44 | $939.1017 | $939.10 | $939.15 | $939.20 | |