| 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 | $232.67 | 10.733% | $257.6425 | $257.64 | $257.65 | $257.60 |
| Purchase #2 | $222.32 | 10.215% | $245.03 | $245.03 | $245.05 | $245.00 |
| Purchase #3 | $110.96 | 4.428% | $115.8733 | $115.87 | $115.85 | $115.90 |
| Purchase #4 | $170.87 | 6.529% | $182.0261 | $182.03 | $182.05 | $182.00 |
| Purchase #5 | $73.43 | 11.536% | $81.9009 | $81.90 | $81.90 | $81.90 |
| Purchase #6 | $229.27 | 4.546% | $239.6926 | $239.69 | $239.70 | $239.70 |
| Purchase #7 | $84.27 | 8.721% | $91.6192 | $91.62 | $91.60 | $91.60 |
| 7 purchase totals = | $1,123.79 | $1,213.7846 | $1,213.78 | $1,213.80 | $1,213.70 | |