| 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 | $209.68 | 9.639% | $229.8911 | $229.89 | $229.90 | $229.90 |
| Purchase #2 | $135.50 | 6.734% | $144.6246 | $144.62 | $144.60 | $144.60 |
| Purchase #3 | $211.85 | 6.777% | $226.2071 | $226.21 | $226.20 | $226.20 |
| Purchase #4 | $178.78 | 11.293% | $198.9696 | $198.97 | $198.95 | $199.00 |
| Purchase #5 | $199.38 | 12.792% | $224.8847 | $224.88 | $224.90 | $224.90 |
| Purchase #6 | $23.83 | 7.387% | $25.5903 | $25.59 | $25.60 | $25.60 |
| Purchase #7 | $57.70 | 5.323% | $60.7714 | $60.77 | $60.75 | $60.80 |
| 7 purchase totals = | $1,016.72 | $1,110.9388 | $1,110.93 | $1,110.90 | $1,111.00 | |