| 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 | $5.72 | 7.315% | $6.1384 | $6.14 | $6.15 | $6.10 |
| Purchase #2 | $198.70 | 12.842% | $224.2171 | $224.22 | $224.20 | $224.20 |
| Purchase #3 | $199.95 | 9.421% | $218.7873 | $218.79 | $218.80 | $218.80 |
| Purchase #4 | $228.60 | 4.392% | $238.6401 | $238.64 | $238.65 | $238.60 |
| Purchase #5 | $72.80 | 8.264% | $78.8162 | $78.82 | $78.80 | $78.80 |
| Purchase #6 | $164.25 | 7.553% | $176.6558 | $176.66 | $176.65 | $176.70 |
| Purchase #7 | $21.25 | 3.774% | $22.052 | $22.05 | $22.05 | $22.10 |
| 7 purchase totals = | $891.27 | $965.3069 | $965.32 | $965.30 | $965.30 | |