| 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 | $21.48 | 5.584% | $22.6794 | $22.68 | $22.70 | $22.70 |
| Purchase #2 | $61.46 | 12.738% | $69.2888 | $69.29 | $69.30 | $69.30 |
| Purchase #3 | $197.62 | 9.534% | $216.4611 | $216.46 | $216.45 | $216.50 |
| Purchase #4 | $242.30 | 10.671% | $268.1558 | $268.16 | $268.15 | $268.20 |
| Purchase #5 | $155.77 | 5.504% | $164.3436 | $164.34 | $164.35 | $164.30 |
| Purchase #6 | $225.38 | 4.384% | $235.2607 | $235.26 | $235.25 | $235.30 |
| Purchase #7 | $186.71 | 5.672% | $197.3002 | $197.30 | $197.30 | $197.30 |
| 7 purchase totals = | $1,090.72 | $1,173.4896 | $1,173.49 | $1,173.50 | $1,173.60 | |