| 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 | $142.91 | 9.659% | $156.7137 | $156.71 | $156.70 | $156.70 |
| Purchase #2 | $203.67 | 11.279% | $226.6419 | $226.64 | $226.65 | $226.60 |
| Purchase #3 | $80.92 | 5.279% | $85.1918 | $85.19 | $85.20 | $85.20 |
| Purchase #4 | $19.83 | 7.593% | $21.3357 | $21.34 | $21.35 | $21.30 |
| Purchase #5 | $18.41 | 10.530% | $20.3486 | $20.35 | $20.35 | $20.30 |
| Purchase #6 | $118.85 | 4.453% | $124.1424 | $124.14 | $124.15 | $124.10 |
| Purchase #7 | $234.27 | 13.165% | $265.1116 | $265.11 | $265.10 | $265.10 |
| 7 purchase totals = | $818.86 | $899.4857 | $899.48 | $899.50 | $899.30 | |