| 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 | $225.45 | 9.580% | $247.0481 | $247.05 | $247.05 | $247.00 |
| Purchase #2 | $152.33 | 9.449% | $166.7237 | $166.72 | $166.70 | $166.70 |
| Purchase #3 | $194.95 | 3.472% | $201.7187 | $201.72 | $201.70 | $201.70 |
| Purchase #4 | $51.95 | 8.628% | $56.4322 | $56.43 | $56.45 | $56.40 |
| Purchase #5 | $138.58 | 4.660% | $145.0378 | $145.04 | $145.05 | $145.00 |
| Purchase #6 | $76.49 | 3.134% | $78.8872 | $78.89 | $78.90 | $78.90 |
| Purchase #7 | $183.37 | 7.392% | $196.9247 | $196.92 | $196.90 | $196.90 |
| 7 purchase totals = | $1,023.12 | $1,092.7724 | $1,092.77 | $1,092.75 | $1,092.60 | |