| 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 | $135.26 | 12.242% | $151.8185 | $151.82 | $151.80 | $151.80 |
| Purchase #2 | $16.76 | 5.496% | $17.6811 | $17.68 | $17.70 | $17.70 |
| Purchase #3 | $199.47 | 7.205% | $213.8418 | $213.84 | $213.85 | $213.80 |
| Purchase #4 | $31.92 | 9.851% | $35.0644 | $35.06 | $35.05 | $35.10 |
| Purchase #5 | $34.80 | 5.734% | $36.7954 | $36.80 | $36.80 | $36.80 |
| Purchase #6 | $184.36 | 12.293% | $207.0234 | $207.02 | $207.00 | $207.00 |
| Purchase #7 | $167.33 | 12.190% | $187.7275 | $187.73 | $187.75 | $187.70 |
| 7 purchase totals = | $769.90 | $849.9521 | $849.95 | $849.95 | $849.90 | |