| 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 | $7.46 | 10.405% | $8.2362 | $8.24 | $8.25 | $8.20 |
| Purchase #2 | $112.25 | 11.674% | $125.3541 | $125.35 | $125.35 | $125.40 |
| Purchase #3 | $123.39 | 11.804% | $137.955 | $137.96 | $137.95 | $138.00 |
| Purchase #4 | $135.57 | 11.295% | $150.8826 | $150.88 | $150.90 | $150.90 |
| Purchase #5 | $125.62 | 6.820% | $134.1873 | $134.19 | $134.20 | $134.20 |
| Purchase #6 | $47.53 | 8.427% | $51.5354 | $51.54 | $51.55 | $51.50 |
| Purchase #7 | $75.46 | 6.502% | $80.3664 | $80.37 | $80.35 | $80.40 |
| 7 purchase totals = | $627.28 | $688.5170 | $688.53 | $688.55 | $688.60 | |