| 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 | $211.29 | 4.172% | $220.105 | $220.11 | $220.10 | $220.10 |
| Purchase #2 | $75.78 | 11.541% | $84.5258 | $84.53 | $84.55 | $84.50 |
| Purchase #3 | $122.43 | 12.550% | $137.795 | $137.80 | $137.80 | $137.80 |
| Purchase #4 | $98.93 | 8.871% | $107.7061 | $107.71 | $107.70 | $107.70 |
| Purchase #5 | $56.44 | 13.405% | $64.0058 | $64.01 | $64.00 | $64.00 |
| Purchase #6 | $76.58 | 5.447% | $80.7513 | $80.75 | $80.75 | $80.80 |
| Purchase #7 | $188.87 | 4.342% | $197.0707 | $197.07 | $197.05 | $197.10 |
| 7 purchase totals = | $830.32 | $891.9597 | $891.98 | $891.95 | $892.00 | |