| 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 | $104.80 | 4.348% | $109.3567 | $109.36 | $109.35 | $109.40 |
| Purchase #2 | $203.52 | 7.746% | $219.2847 | $219.28 | $219.30 | $219.30 |
| Purchase #3 | $108.94 | 3.660% | $112.9272 | $112.93 | $112.95 | $112.90 |
| Purchase #4 | $22.68 | 3.276% | $23.423 | $23.42 | $23.40 | $23.40 |
| Purchase #5 | $88.27 | 13.398% | $100.0964 | $100.10 | $100.10 | $100.10 |
| Purchase #6 | $8.82 | 3.386% | $9.1186 | $9.12 | $9.10 | $9.10 |
| Purchase #7 | $19.87 | 13.549% | $22.5622 | $22.56 | $22.55 | $22.60 |
| 7 purchase totals = | $556.90 | $596.7688 | $596.77 | $596.75 | $596.80 | |