| 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 | $154.56 | 6.578% | $164.727 | $164.73 | $164.75 | $164.70 |
| Purchase #2 | $124.97 | 10.742% | $138.3943 | $138.39 | $138.40 | $138.40 |
| Purchase #3 | $220.82 | 5.725% | $233.4619 | $233.46 | $233.45 | $233.50 |
| Purchase #4 | $176.50 | 6.804% | $188.5091 | $188.51 | $188.50 | $188.50 |
| Purchase #5 | $34.75 | 7.754% | $37.4445 | $37.44 | $37.45 | $37.40 |
| Purchase #6 | $8.55 | 12.153% | $9.5891 | $9.59 | $9.60 | $9.60 |
| Purchase #7 | $225.82 | 8.825% | $245.7486 | $245.75 | $245.75 | $245.70 |
| 7 purchase totals = | $945.97 | $1,017.8745 | $1,017.87 | $1,017.90 | $1,017.80 | |