| 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 | $199.45 | 10.520% | $220.4321 | $220.43 | $220.45 | $220.40 |
| Purchase #2 | $190.75 | 4.285% | $198.9236 | $198.92 | $198.90 | $198.90 |
| Purchase #3 | $230.35 | 3.425% | $238.2395 | $238.24 | $238.25 | $238.20 |
| Purchase #4 | $85.28 | 8.280% | $92.3412 | $92.34 | $92.35 | $92.30 |
| Purchase #5 | $144.55 | 12.652% | $162.8385 | $162.84 | $162.85 | $162.80 |
| Purchase #6 | $141.59 | 4.392% | $147.8086 | $147.81 | $147.80 | $147.80 |
| Purchase #7 | $98.44 | 4.381% | $102.7527 | $102.75 | $102.75 | $102.80 |
| 7 purchase totals = | $1,090.41 | $1,163.3362 | $1,163.33 | $1,163.35 | $1,163.20 | |