| 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 | $76.70 | 11.364% | $85.4162 | $85.42 | $85.40 | $85.40 |
| Purchase #2 | $71.91 | 13.593% | $81.6847 | $81.68 | $81.70 | $81.70 |
| Purchase #3 | $129.75 | 4.739% | $135.8989 | $135.90 | $135.90 | $135.90 |
| Purchase #4 | $233.31 | 10.149% | $256.9886 | $256.99 | $257.00 | $257.00 |
| Purchase #5 | $11.62 | 3.259% | $11.9987 | $12.00 | $12.00 | $12.00 |
| Purchase #6 | $181.68 | 9.390% | $198.7398 | $198.74 | $198.75 | $198.70 |
| Purchase #7 | $226.71 | 4.154% | $236.1275 | $236.13 | $236.15 | $236.10 |
| 7 purchase totals = | $931.68 | $1,006.8544 | $1,006.86 | $1,006.90 | $1,006.80 | |