| 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 | $5.95 | 9.542% | $6.5177 | $6.52 | $6.50 | $6.50 |
| Purchase #2 | $152.57 | 4.722% | $159.7744 | $159.77 | $159.75 | $159.80 |
| Purchase #3 | $110.84 | 9.380% | $121.2368 | $121.24 | $121.25 | $121.20 |
| Purchase #4 | $192.47 | 4.822% | $201.7509 | $201.75 | $201.75 | $201.80 |
| Purchase #5 | $243.92 | 4.566% | $255.0574 | $255.06 | $255.05 | $255.10 |
| Purchase #6 | $108.41 | 12.433% | $121.8886 | $121.89 | $121.90 | $121.90 |
| Purchase #7 | $199.99 | 13.748% | $227.4846 | $227.48 | $227.50 | $227.50 |
| 7 purchase totals = | $1,014.15 | $1,093.7104 | $1,093.71 | $1,093.70 | $1,093.80 | |