| 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 | $13.45 | 9.680% | $14.752 | $14.75 | $14.75 | $14.80 |
| Purchase #2 | $217.60 | 9.712% | $238.7333 | $238.73 | $238.75 | $238.70 |
| Purchase #3 | $16.83 | 13.703% | $19.1362 | $19.14 | $19.15 | $19.10 |
| Purchase #4 | $192.94 | 5.202% | $202.9767 | $202.98 | $203.00 | $203.00 |
| Purchase #5 | $180.92 | 6.721% | $193.0796 | $193.08 | $193.10 | $193.10 |
| Purchase #6 | $181.43 | 10.507% | $200.4929 | $200.49 | $200.50 | $200.50 |
| Purchase #7 | $39.94 | 8.849% | $43.4743 | $43.47 | $43.45 | $43.50 |
| 7 purchase totals = | $843.11 | $912.6450 | $912.64 | $912.70 | $912.70 | |