| 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 | $9.48 | 6.805% | $10.1251 | $10.13 | $10.15 | $10.10 |
| Purchase #2 | $192.57 | 10.743% | $213.2578 | $213.26 | $213.25 | $213.30 |
| Purchase #3 | $203.85 | 5.436% | $214.9313 | $214.93 | $214.95 | $214.90 |
| Purchase #4 | $38.70 | 12.293% | $43.4574 | $43.46 | $43.45 | $43.50 |
| Purchase #5 | $245.37 | 5.358% | $258.5169 | $258.52 | $258.50 | $258.50 |
| Purchase #6 | $117.64 | 6.343% | $125.1019 | $125.10 | $125.10 | $125.10 |
| Purchase #7 | $57.54 | 13.521% | $65.32 | $65.32 | $65.30 | $65.30 |
| 7 purchase totals = | $865.15 | $930.7104 | $930.72 | $930.70 | $930.70 | |