| 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 | $21.60 | 10.735% | $23.9188 | $23.92 | $23.90 | $23.90 |
| Purchase #2 | $133.97 | 5.418% | $141.2285 | $141.23 | $141.25 | $141.20 |
| Purchase #3 | $159.90 | 13.332% | $181.2179 | $181.22 | $181.20 | $181.20 |
| Purchase #4 | $206.91 | 8.522% | $224.5429 | $224.54 | $224.55 | $224.50 |
| Purchase #5 | $187.90 | 7.741% | $202.4453 | $202.45 | $202.45 | $202.40 |
| Purchase #6 | $160.68 | 7.311% | $172.4273 | $172.43 | $172.45 | $172.40 |
| Purchase #7 | $188.61 | 8.381% | $204.4174 | $204.42 | $204.40 | $204.40 |
| 7 purchase totals = | $1,059.57 | $1,150.1981 | $1,150.21 | $1,150.20 | $1,150.00 | |