| 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 | $176.87 | 3.694% | $183.4036 | $183.40 | $183.40 | $183.40 |
| Purchase #2 | $82.56 | 9.418% | $90.3355 | $90.34 | $90.35 | $90.30 |
| Purchase #3 | $80.59 | 4.110% | $83.9022 | $83.90 | $83.90 | $83.90 |
| Purchase #4 | $177.40 | 9.104% | $193.5505 | $193.55 | $193.55 | $193.60 |
| Purchase #5 | $12.46 | 3.682% | $12.9188 | $12.92 | $12.90 | $12.90 |
| Purchase #6 | $134.94 | 8.275% | $146.1063 | $146.11 | $146.10 | $146.10 |
| Purchase #7 | $195.44 | 7.428% | $209.9573 | $209.96 | $209.95 | $210.00 |
| 7 purchase totals = | $860.26 | $920.1742 | $920.18 | $920.15 | $920.20 | |