| 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 | $168.72 | 4.350% | $176.0593 | $176.06 | $176.05 | $176.10 |
| Purchase #2 | $228.55 | 7.558% | $245.8238 | $245.82 | $245.80 | $245.80 |
| Purchase #3 | $228.78 | 8.213% | $247.5697 | $247.57 | $247.55 | $247.60 |
| Purchase #4 | $128.58 | 4.798% | $134.7493 | $134.75 | $134.75 | $134.70 |
| Purchase #5 | $198.55 | 12.817% | $223.9982 | $224.00 | $224.00 | $224.00 |
| Purchase #6 | $40.33 | 12.344% | $45.3083 | $45.31 | $45.30 | $45.30 |
| Purchase #7 | $95.61 | 11.836% | $106.9264 | $106.93 | $106.95 | $106.90 |
| 7 purchase totals = | $1,089.12 | $1,180.4350 | $1,180.44 | $1,180.40 | $1,180.40 | |