| 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 | $30.32 | 12.860% | $34.2192 | $34.22 | $34.20 | $34.20 |
| Purchase #2 | $78.53 | 7.404% | $84.3444 | $84.34 | $84.35 | $84.30 |
| Purchase #3 | $187.26 | 8.753% | $203.6509 | $203.65 | $203.65 | $203.70 |
| Purchase #4 | $56.71 | 12.502% | $63.7999 | $63.80 | $63.80 | $63.80 |
| Purchase #5 | $29.92 | 13.571% | $33.9804 | $33.98 | $34.00 | $34.00 |
| Purchase #6 | $240.25 | 12.468% | $270.2044 | $270.20 | $270.20 | $270.20 |
| Purchase #7 | $191.35 | 4.206% | $199.3982 | $199.40 | $199.40 | $199.40 |
| 7 purchase totals = | $814.34 | $889.5974 | $889.59 | $889.60 | $889.60 | |