| 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 | $20.47 | 12.330% | $22.994 | $22.99 | $23.00 | $23.00 |
| Purchase #2 | $12.61 | 5.310% | $13.2796 | $13.28 | $13.30 | $13.30 |
| Purchase #3 | $127.25 | 11.725% | $142.1701 | $142.17 | $142.15 | $142.20 |
| Purchase #4 | $55.70 | 10.830% | $61.7323 | $61.73 | $61.75 | $61.70 |
| Purchase #5 | $75.61 | 6.564% | $80.573 | $80.57 | $80.55 | $80.60 |
| Purchase #6 | $24.93 | 11.573% | $27.8151 | $27.82 | $27.80 | $27.80 |
| Purchase #7 | $7.70 | 7.414% | $8.2709 | $8.27 | $8.25 | $8.30 |
| 7 purchase totals = | $324.27 | $356.8350 | $356.83 | $356.80 | $356.90 | |