| 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 | $211.72 | 7.154% | $226.8664 | $226.87 | $226.85 | $226.90 |
| Purchase #2 | $197.44 | 5.570% | $208.4374 | $208.44 | $208.45 | $208.40 |
| Purchase #3 | $190.27 | 5.667% | $201.0526 | $201.05 | $201.05 | $201.10 |
| Purchase #4 | $168.97 | 4.495% | $176.5652 | $176.57 | $176.55 | $176.60 |
| Purchase #5 | $239.63 | 8.403% | $259.7661 | $259.77 | $259.75 | $259.80 |
| Purchase #6 | $32.71 | 12.460% | $36.7857 | $36.79 | $36.80 | $36.80 |
| Purchase #7 | $66.28 | 9.372% | $72.4918 | $72.49 | $72.50 | $72.50 |
| 7 purchase totals = | $1,107.02 | $1,181.9652 | $1,181.98 | $1,181.95 | $1,182.10 | |