| 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 | $176.36 | 13.341% | $199.8882 | $199.89 | $199.90 | $199.90 |
| Purchase #2 | $67.59 | 10.802% | $74.8911 | $74.89 | $74.90 | $74.90 |
| Purchase #3 | $115.95 | 8.497% | $125.8023 | $125.80 | $125.80 | $125.80 |
| Purchase #4 | $131.47 | 8.479% | $142.6173 | $142.62 | $142.60 | $142.60 |
| Purchase #5 | $187.67 | 3.138% | $193.5591 | $193.56 | $193.55 | $193.60 |
| Purchase #6 | $168.56 | 7.639% | $181.4363 | $181.44 | $181.45 | $181.40 |
| Purchase #7 | $244.40 | 6.351% | $259.9218 | $259.92 | $259.90 | $259.90 |
| 7 purchase totals = | $1,092.00 | $1,178.1161 | $1,178.12 | $1,178.10 | $1,178.10 | |