| 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 | $239.59 | 7.807% | $258.2948 | $258.29 | $258.30 | $258.30 |
| Purchase #2 | $102.56 | 7.473% | $110.2243 | $110.22 | $110.20 | $110.20 |
| Purchase #3 | $120.74 | 11.293% | $134.3752 | $134.38 | $134.40 | $134.40 |
| Purchase #4 | $171.91 | 7.331% | $184.5127 | $184.51 | $184.50 | $184.50 |
| Purchase #5 | $87.56 | 12.259% | $98.294 | $98.29 | $98.30 | $98.30 |
| Purchase #6 | $171.73 | 10.475% | $189.7187 | $189.72 | $189.70 | $189.70 |
| Purchase #7 | $60.33 | 4.615% | $63.1142 | $63.11 | $63.10 | $63.10 |
| 7 purchase totals = | $954.42 | $1,038.5339 | $1,038.52 | $1,038.50 | $1,038.50 | |