| 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 | $21.87 | 9.366% | $23.9183 | $23.92 | $23.90 | $23.90 |
| Purchase #2 | $240.45 | 10.513% | $265.7285 | $265.73 | $265.75 | $265.70 |
| Purchase #3 | $244.47 | 6.331% | $259.9474 | $259.95 | $259.95 | $259.90 |
| Purchase #4 | $131.85 | 10.497% | $145.6903 | $145.69 | $145.70 | $145.70 |
| Purchase #5 | $201.54 | 9.296% | $220.2752 | $220.28 | $220.30 | $220.30 |
| Purchase #6 | $238.60 | 5.648% | $252.0761 | $252.08 | $252.10 | $252.10 |
| Purchase #7 | $241.35 | 12.659% | $271.9025 | $271.90 | $271.90 | $271.90 |
| 7 purchase totals = | $1,320.13 | $1,439.5383 | $1,439.55 | $1,439.60 | $1,439.50 | |