| 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 | $36.87 | 7.292% | $39.5586 | $39.56 | $39.55 | $39.60 |
| Purchase #2 | $148.99 | 9.151% | $162.6241 | $162.62 | $162.60 | $162.60 |
| Purchase #3 | $197.27 | 13.367% | $223.6391 | $223.64 | $223.65 | $223.60 |
| Purchase #4 | $33.50 | 13.835% | $38.1347 | $38.13 | $38.15 | $38.10 |
| Purchase #5 | $117.83 | 13.453% | $133.6817 | $133.68 | $133.70 | $133.70 |
| Purchase #6 | $109.65 | 10.759% | $121.4472 | $121.45 | $121.45 | $121.40 |
| Purchase #7 | $222.81 | 13.375% | $252.6108 | $252.61 | $252.60 | $252.60 |
| 7 purchase totals = | $866.92 | $971.6962 | $971.69 | $971.70 | $971.60 | |