| 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 | $25.81 | 10.354% | $28.4824 | $28.48 | $28.50 | $28.50 |
| Purchase #2 | $200.31 | 8.256% | $216.8476 | $216.85 | $216.85 | $216.80 |
| Purchase #3 | $208.30 | 5.613% | $219.9919 | $219.99 | $220.00 | $220.00 |
| Purchase #4 | $75.90 | 10.340% | $83.7481 | $83.75 | $83.75 | $83.70 |
| Purchase #5 | $188.61 | 8.810% | $205.2265 | $205.23 | $205.25 | $205.20 |
| Purchase #6 | $154.74 | 3.309% | $159.8603 | $159.86 | $159.85 | $159.90 |
| Purchase #7 | $194.72 | 3.500% | $201.5352 | $201.54 | $201.55 | $201.50 |
| 7 purchase totals = | $1,048.39 | $1,115.6920 | $1,115.70 | $1,115.75 | $1,115.60 | |