| 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 | $178.37 | 12.866% | $201.3191 | $201.32 | $201.30 | $201.30 |
| Purchase #2 | $161.97 | 6.673% | $172.7783 | $172.78 | $172.80 | $172.80 |
| Purchase #3 | $140.33 | 11.490% | $156.4539 | $156.45 | $156.45 | $156.50 |
| Purchase #4 | $235.34 | 10.446% | $259.9236 | $259.92 | $259.90 | $259.90 |
| Purchase #5 | $86.88 | 7.243% | $93.1727 | $93.17 | $93.15 | $93.20 |
| Purchase #6 | $104.40 | 12.596% | $117.5502 | $117.55 | $117.55 | $117.60 |
| Purchase #7 | $82.74 | 8.413% | $89.7009 | $89.70 | $89.70 | $89.70 |
| 7 purchase totals = | $990.03 | $1,090.8987 | $1,090.89 | $1,090.85 | $1,091.00 | |