| 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 | $71.80 | 12.863% | $81.0356 | $81.04 | $81.05 | $81.00 |
| Purchase #2 | $35.47 | 10.227% | $39.0975 | $39.10 | $39.10 | $39.10 |
| Purchase #3 | $196.39 | 12.618% | $221.1705 | $221.17 | $221.15 | $221.20 |
| Purchase #4 | $184.55 | 10.415% | $203.7709 | $203.77 | $203.75 | $203.80 |
| Purchase #5 | $228.43 | 6.649% | $243.6183 | $243.62 | $243.60 | $243.60 |
| Purchase #6 | $215.78 | 12.766% | $243.3265 | $243.33 | $243.35 | $243.30 |
| Purchase #7 | $243.67 | 12.536% | $274.2165 | $274.22 | $274.20 | $274.20 |
| 7 purchase totals = | $1,176.09 | $1,306.2358 | $1,306.25 | $1,306.20 | $1,306.20 | |