| 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 | $223.88 | 3.265% | $231.1897 | $231.19 | $231.20 | $231.20 |
| Purchase #2 | $248.43 | 9.550% | $272.1551 | $272.16 | $272.15 | $272.20 |
| Purchase #3 | $197.46 | 12.244% | $221.637 | $221.64 | $221.65 | $221.60 |
| Purchase #4 | $73.34 | 5.443% | $77.3319 | $77.33 | $77.35 | $77.30 |
| Purchase #5 | $163.56 | 8.150% | $176.8901 | $176.89 | $176.90 | $176.90 |
| Purchase #6 | $168.75 | 3.255% | $174.2428 | $174.24 | $174.25 | $174.20 |
| Purchase #7 | $59.36 | 13.162% | $67.173 | $67.17 | $67.15 | $67.20 |
| 7 purchase totals = | $1,134.78 | $1,220.6196 | $1,220.62 | $1,220.65 | $1,220.60 | |