| 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 | $156.31 | 12.266% | $175.483 | $175.48 | $175.50 | $175.50 |
| Purchase #2 | $184.92 | 9.720% | $202.8942 | $202.89 | $202.90 | $202.90 |
| Purchase #3 | $194.68 | 6.554% | $207.4393 | $207.44 | $207.45 | $207.40 |
| Purchase #4 | $72.71 | 10.666% | $80.4652 | $80.47 | $80.45 | $80.50 |
| Purchase #5 | $7.96 | 9.106% | $8.6848 | $8.68 | $8.70 | $8.70 |
| Purchase #6 | $24.99 | 10.374% | $27.5825 | $27.58 | $27.60 | $27.60 |
| Purchase #7 | $222.80 | 7.650% | $239.8442 | $239.84 | $239.85 | $239.80 |
| 7 purchase totals = | $864.37 | $942.3932 | $942.38 | $942.45 | $942.40 | |