| 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 | $99.46 | 8.218% | $107.6336 | $107.63 | $107.65 | $107.60 |
| Purchase #2 | $14.37 | 11.783% | $16.0632 | $16.06 | $16.05 | $16.10 |
| Purchase #3 | $51.92 | 6.743% | $55.421 | $55.42 | $55.40 | $55.40 |
| Purchase #4 | $41.67 | 4.306% | $43.4643 | $43.46 | $43.45 | $43.50 |
| Purchase #5 | $9.97 | 7.147% | $10.6826 | $10.68 | $10.70 | $10.70 |
| Purchase #6 | $6.97 | 13.208% | $7.8906 | $7.89 | $7.90 | $7.90 |
| Purchase #7 | $146.87 | 5.269% | $154.6086 | $154.61 | $154.60 | $154.60 |
| 7 purchase totals = | $371.23 | $395.7639 | $395.75 | $395.75 | $395.80 | |