| 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 | $107.43 | 4.721% | $112.5018 | $112.50 | $112.50 | $112.50 |
| Purchase #2 | $175.35 | 6.287% | $186.3743 | $186.37 | $186.35 | $186.40 |
| Purchase #3 | $126.30 | 9.377% | $138.1432 | $138.14 | $138.15 | $138.10 |
| Purchase #4 | $78.71 | 6.692% | $83.9773 | $83.98 | $84.00 | $84.00 |
| Purchase #5 | $81.52 | 5.227% | $85.7811 | $85.78 | $85.80 | $85.80 |
| Purchase #6 | $20.35 | 9.758% | $22.3358 | $22.34 | $22.35 | $22.30 |
| Purchase #7 | $51.66 | 11.248% | $57.4707 | $57.47 | $57.45 | $57.50 |
| 7 purchase totals = | $641.32 | $686.5842 | $686.58 | $686.60 | $686.60 | |