| 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 | $17.69 | 9.582% | $19.3851 | $19.39 | $19.40 | $19.40 |
| Purchase #2 | $181.89 | 10.679% | $201.314 | $201.31 | $201.30 | $201.30 |
| Purchase #3 | $41.80 | 9.864% | $45.9232 | $45.92 | $45.90 | $45.90 |
| Purchase #4 | $181.55 | 6.746% | $193.7974 | $193.80 | $193.80 | $193.80 |
| Purchase #5 | $230.71 | 7.799% | $248.7031 | $248.70 | $248.70 | $248.70 |
| Purchase #6 | $229.74 | 7.198% | $246.2767 | $246.28 | $246.30 | $246.30 |
| Purchase #7 | $202.47 | 8.174% | $219.0199 | $219.02 | $219.00 | $219.00 |
| 7 purchase totals = | $1,085.85 | $1,174.4194 | $1,174.42 | $1,174.40 | $1,174.40 | |