| 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 | $17.47 | 11.153% | $19.4184 | $19.42 | $19.40 | $19.40 |
| Purchase #2 | $172.96 | 5.150% | $181.8674 | $181.87 | $181.85 | $181.90 |
| Purchase #3 | $55.74 | 4.615% | $58.3124 | $58.31 | $58.30 | $58.30 |
| Purchase #4 | $198.73 | 10.860% | $220.3121 | $220.31 | $220.30 | $220.30 |
| Purchase #5 | $197.99 | 4.580% | $207.0579 | $207.06 | $207.05 | $207.10 |
| Purchase #6 | $7.75 | 12.577% | $8.7247 | $8.72 | $8.70 | $8.70 |
| Purchase #7 | $87.66 | 13.839% | $99.7913 | $99.79 | $99.80 | $99.80 |
| 7 purchase totals = | $738.30 | $795.4842 | $795.48 | $795.40 | $795.50 | |