| 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 | $21.72 | 8.282% | $23.5189 | $23.52 | $23.50 | $23.50 |
| Purchase #2 | $120.68 | 12.536% | $135.8084 | $135.81 | $135.80 | $135.80 |
| Purchase #3 | $50.74 | 10.200% | $55.9155 | $55.92 | $55.90 | $55.90 |
| Purchase #4 | $129.48 | 4.111% | $134.8029 | $134.80 | $134.80 | $134.80 |
| Purchase #5 | $162.60 | 13.537% | $184.6112 | $184.61 | $184.60 | $184.60 |
| Purchase #6 | $25.25 | 6.387% | $26.8627 | $26.86 | $26.85 | $26.90 |
| Purchase #7 | $77.60 | 10.861% | $86.0281 | $86.03 | $86.05 | $86.00 |
| 7 purchase totals = | $588.07 | $647.5477 | $647.55 | $647.50 | $647.50 | |