| 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 | $7.93 | 5.254% | $8.3466 | $8.35 | $8.35 | $8.30 |
| Purchase #2 | $136.42 | 5.160% | $143.4593 | $143.46 | $143.45 | $143.50 |
| Purchase #3 | $178.80 | 8.542% | $194.0731 | $194.07 | $194.05 | $194.10 |
| Purchase #4 | $6.27 | 9.562% | $6.8695 | $6.87 | $6.85 | $6.90 |
| Purchase #5 | $14.64 | 7.273% | $15.7048 | $15.70 | $15.70 | $15.70 |
| Purchase #6 | $201.58 | 10.716% | $223.1813 | $223.18 | $223.20 | $223.20 |
| Purchase #7 | $25.50 | 9.747% | $27.9855 | $27.99 | $28.00 | $28.00 |
| 7 purchase totals = | $571.14 | $619.6201 | $619.62 | $619.60 | $619.70 | |