| 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 | $7.84 | 10.402% | $8.6555 | $8.66 | $8.65 | $8.70 |
| Purchase #2 | $154.28 | 9.507% | $168.9474 | $168.95 | $168.95 | $168.90 |
| Purchase #3 | $62.90 | 11.249% | $69.9756 | $69.98 | $70.00 | $70.00 |
| Purchase #4 | $80.56 | 12.456% | $90.5946 | $90.59 | $90.60 | $90.60 |
| Purchase #5 | $168.89 | 6.517% | $179.8966 | $179.90 | $179.90 | $179.90 |
| Purchase #6 | $114.53 | 10.103% | $126.101 | $126.10 | $126.10 | $126.10 |
| Purchase #7 | $21.44 | 11.801% | $23.9701 | $23.97 | $23.95 | $24.00 |
| 7 purchase totals = | $610.44 | $668.1408 | $668.15 | $668.15 | $668.20 | |