| 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 | $36.83 | 3.675% | $38.1835 | $38.18 | $38.20 | $38.20 |
| Purchase #2 | $25.59 | 4.329% | $26.6978 | $26.70 | $26.70 | $26.70 |
| Purchase #3 | $142.38 | 13.138% | $161.0859 | $161.09 | $161.10 | $161.10 |
| Purchase #4 | $64.97 | 5.646% | $68.6382 | $68.64 | $68.65 | $68.60 |
| Purchase #5 | $66.47 | 13.278% | $75.2959 | $75.30 | $75.30 | $75.30 |
| Purchase #6 | $36.97 | 4.522% | $38.6418 | $38.64 | $38.65 | $38.60 |
| Purchase #7 | $123.87 | 3.466% | $128.1633 | $128.16 | $128.15 | $128.20 |
| 7 purchase totals = | $497.08 | $536.7064 | $536.71 | $536.75 | $536.70 | |