| 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 | $160.57 | 12.225% | $180.1997 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $105.97 | 13.424% | $120.1954 | $120.20 | $120.20 | $120.20 |
| Purchase #3 | $167.31 | 11.724% | $186.9254 | $186.93 | $186.95 | $186.90 |
| Purchase #4 | $60.26 | 5.669% | $63.6761 | $63.68 | $63.70 | $63.70 |
| Purchase #5 | $156.33 | 10.183% | $172.2491 | $172.25 | $172.25 | $172.20 |
| Purchase #6 | $76.49 | 5.347% | $80.5799 | $80.58 | $80.60 | $80.60 |
| Purchase #7 | $87.40 | 10.662% | $96.7186 | $96.72 | $96.70 | $96.70 |
| 7 purchase totals = | $814.33 | $900.5442 | $900.56 | $900.60 | $900.50 | |