| 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 | $102.55 | 5.102% | $107.7821 | $107.78 | $107.80 | $107.80 |
| Purchase #2 | $60.92 | 4.144% | $63.4445 | $63.44 | $63.45 | $63.40 |
| Purchase #3 | $52.86 | 10.258% | $58.2824 | $58.28 | $58.30 | $58.30 |
| Purchase #4 | $108.37 | 11.111% | $120.411 | $120.41 | $120.40 | $120.40 |
| Purchase #5 | $191.53 | 5.294% | $201.6696 | $201.67 | $201.65 | $201.70 |
| Purchase #6 | $182.71 | 6.322% | $194.2609 | $194.26 | $194.25 | $194.30 |
| Purchase #7 | $131.84 | 6.870% | $140.8974 | $140.90 | $140.90 | $140.90 |
| 7 purchase totals = | $830.78 | $886.7479 | $886.74 | $886.75 | $886.80 | |