| 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 | $70.81 | 13.554% | $80.4076 | $80.41 | $80.40 | $80.40 |
| Purchase #2 | $49.46 | 4.181% | $51.5279 | $51.53 | $51.55 | $51.50 |
| Purchase #3 | $8.66 | 5.289% | $9.118 | $9.12 | $9.10 | $9.10 |
| Purchase #4 | $148.40 | 8.367% | $160.8166 | $160.82 | $160.80 | $160.80 |
| Purchase #5 | $101.34 | 13.153% | $114.6693 | $114.67 | $114.65 | $114.70 |
| Purchase #6 | $186.68 | 6.138% | $198.1384 | $198.14 | $198.15 | $198.10 |
| Purchase #7 | $68.37 | 3.436% | $70.7192 | $70.72 | $70.70 | $70.70 |
| 7 purchase totals = | $633.72 | $685.3970 | $685.41 | $685.35 | $685.30 | |