| 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 | $75.87 | 6.311% | $80.6582 | $80.66 | $80.65 | $80.70 |
| Purchase #2 | $203.28 | 13.537% | $230.798 | $230.80 | $230.80 | $230.80 |
| Purchase #3 | $231.97 | 4.499% | $242.4063 | $242.41 | $242.40 | $242.40 |
| Purchase #4 | $140.31 | 11.347% | $156.231 | $156.23 | $156.25 | $156.20 |
| Purchase #5 | $163.67 | 8.515% | $177.6065 | $177.61 | $177.60 | $177.60 |
| Purchase #6 | $89.47 | 11.295% | $99.5756 | $99.58 | $99.60 | $99.60 |
| Purchase #7 | $192.31 | 8.842% | $209.3141 | $209.31 | $209.30 | $209.30 |
| 7 purchase totals = | $1,096.88 | $1,196.5897 | $1,196.60 | $1,196.60 | $1,196.60 | |