| 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 | $96.91 | 7.794% | $104.4632 | $104.46 | $104.45 | $104.50 |
| Purchase #2 | $242.90 | 12.303% | $272.784 | $272.78 | $272.80 | $272.80 |
| Purchase #3 | $214.53 | 4.739% | $224.6966 | $224.70 | $224.70 | $224.70 |
| Purchase #4 | $191.27 | 13.298% | $216.7051 | $216.71 | $216.70 | $216.70 |
| Purchase #5 | $182.55 | 7.488% | $196.2193 | $196.22 | $196.20 | $196.20 |
| Purchase #6 | $34.56 | 9.486% | $37.8384 | $37.84 | $37.85 | $37.80 |
| Purchase #7 | $143.70 | 13.745% | $163.4516 | $163.45 | $163.45 | $163.50 |
| 7 purchase totals = | $1,106.42 | $1,216.1582 | $1,216.16 | $1,216.15 | $1,216.20 | |