| 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 | $51.35 | 7.422% | $55.1612 | $55.16 | $55.15 | $55.20 |
| Purchase #2 | $5.99 | 7.607% | $6.4457 | $6.45 | $6.45 | $6.40 |
| Purchase #3 | $63.70 | 6.274% | $67.6965 | $67.70 | $67.70 | $67.70 |
| Purchase #4 | $11.61 | 7.741% | $12.5087 | $12.51 | $12.50 | $12.50 |
| Purchase #5 | $97.39 | 10.198% | $107.3218 | $107.32 | $107.30 | $107.30 |
| Purchase #6 | $167.25 | 8.410% | $181.3157 | $181.32 | $181.30 | $181.30 |
| Purchase #7 | $190.77 | 4.673% | $199.6847 | $199.68 | $199.70 | $199.70 |
| 7 purchase totals = | $588.06 | $630.1343 | $630.14 | $630.10 | $630.10 | |