| 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 | $11.67 | 10.148% | $12.8543 | $12.85 | $12.85 | $12.90 |
| Purchase #2 | $14.80 | 5.536% | $15.6193 | $15.62 | $15.60 | $15.60 |
| Purchase #3 | $148.32 | 7.670% | $159.6961 | $159.70 | $159.70 | $159.70 |
| Purchase #4 | $40.83 | 4.557% | $42.6906 | $42.69 | $42.70 | $42.70 |
| Purchase #5 | $179.34 | 8.553% | $194.679 | $194.68 | $194.70 | $194.70 |
| Purchase #6 | $126.53 | 9.187% | $138.1543 | $138.15 | $138.15 | $138.20 |
| Purchase #7 | $140.46 | 3.572% | $145.4772 | $145.48 | $145.50 | $145.50 |
| 7 purchase totals = | $661.95 | $709.1708 | $709.17 | $709.20 | $709.30 | |