| 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 | $34.29 | 7.505% | $36.8635 | $36.86 | $36.85 | $36.90 |
| Purchase #2 | $213.59 | 4.521% | $223.2464 | $223.25 | $223.25 | $223.20 |
| Purchase #3 | $133.75 | 6.695% | $142.7046 | $142.70 | $142.70 | $142.70 |
| Purchase #4 | $98.90 | 11.539% | $110.3121 | $110.31 | $110.30 | $110.30 |
| Purchase #5 | $245.61 | 3.400% | $253.9607 | $253.96 | $253.95 | $254.00 |
| Purchase #6 | $89.40 | 11.322% | $99.5219 | $99.52 | $99.50 | $99.50 |
| Purchase #7 | $144.46 | 11.707% | $161.3719 | $161.37 | $161.35 | $161.40 |
| 7 purchase totals = | $960.00 | $1,027.9811 | $1,027.97 | $1,027.90 | $1,028.00 | |