| 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 | $19.88 | 9.332% | $21.7352 | $21.74 | $21.75 | $21.70 |
| Purchase #2 | $248.34 | 5.795% | $262.7313 | $262.73 | $262.75 | $262.70 |
| Purchase #3 | $171.57 | 13.300% | $194.3888 | $194.39 | $194.40 | $194.40 |
| Purchase #4 | $191.34 | 5.163% | $201.2189 | $201.22 | $201.20 | $201.20 |
| Purchase #5 | $179.81 | 3.821% | $186.6805 | $186.68 | $186.70 | $186.70 |
| Purchase #6 | $24.90 | 3.315% | $25.7254 | $25.73 | $25.75 | $25.70 |
| Purchase #7 | $23.64 | 3.259% | $24.4104 | $24.41 | $24.40 | $24.40 |
| 7 purchase totals = | $859.48 | $916.8905 | $916.90 | $916.95 | $916.80 | |