| 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 | $196.27 | 4.805% | $205.7008 | $205.70 | $205.70 | $205.70 |
| Purchase #2 | $146.95 | 13.331% | $166.5399 | $166.54 | $166.55 | $166.50 |
| Purchase #3 | $187.50 | 8.132% | $202.7475 | $202.75 | $202.75 | $202.70 |
| Purchase #4 | $125.76 | 6.387% | $133.7923 | $133.79 | $133.80 | $133.80 |
| Purchase #5 | $139.46 | 5.390% | $146.9769 | $146.98 | $147.00 | $147.00 |
| Purchase #6 | $81.67 | 10.501% | $90.2462 | $90.25 | $90.25 | $90.20 |
| Purchase #7 | $234.82 | 13.194% | $265.8022 | $265.80 | $265.80 | $265.80 |
| 7 purchase totals = | $1,112.43 | $1,211.8058 | $1,211.81 | $1,211.85 | $1,211.70 | |