| 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 | $87.90 | 11.372% | $97.896 | $97.90 | $97.90 | $97.90 |
| Purchase #2 | $195.32 | 12.331% | $219.4049 | $219.40 | $219.40 | $219.40 |
| Purchase #3 | $106.30 | 13.185% | $120.3157 | $120.32 | $120.30 | $120.30 |
| Purchase #4 | $99.82 | 8.530% | $108.3346 | $108.33 | $108.35 | $108.30 |
| Purchase #5 | $129.62 | 13.796% | $147.5024 | $147.50 | $147.50 | $147.50 |
| Purchase #6 | $85.69 | 5.764% | $90.6292 | $90.63 | $90.65 | $90.60 |
| Purchase #7 | $95.27 | 13.352% | $107.9905 | $107.99 | $108.00 | $108.00 |
| 7 purchase totals = | $799.92 | $892.0733 | $892.07 | $892.10 | $892.00 | |