| 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 | $40.93 | 9.681% | $44.8924 | $44.89 | $44.90 | $44.90 |
| Purchase #2 | $54.78 | 9.695% | $60.0909 | $60.09 | $60.10 | $60.10 |
| Purchase #3 | $196.48 | 8.721% | $213.615 | $213.62 | $213.60 | $213.60 |
| Purchase #4 | $147.39 | 13.645% | $167.5014 | $167.50 | $167.50 | $167.50 |
| Purchase #5 | $149.27 | 6.828% | $159.4622 | $159.46 | $159.45 | $159.50 |
| Purchase #6 | $98.61 | 7.547% | $106.0521 | $106.05 | $106.05 | $106.10 |
| Purchase #7 | $77.49 | 8.141% | $83.7985 | $83.80 | $83.80 | $83.80 |
| 7 purchase totals = | $764.95 | $835.4125 | $835.41 | $835.40 | $835.50 | |