| 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 | $145.57 | 13.117% | $164.6644 | $164.66 | $164.65 | $164.70 |
| Purchase #2 | $37.98 | 3.691% | $39.3818 | $39.38 | $39.40 | $39.40 |
| Purchase #3 | $181.62 | 11.852% | $203.1456 | $203.15 | $203.15 | $203.10 |
| Purchase #4 | $11.60 | 9.327% | $12.6819 | $12.68 | $12.70 | $12.70 |
| Purchase #5 | $73.49 | 9.315% | $80.3356 | $80.34 | $80.35 | $80.30 |
| Purchase #6 | $101.58 | 10.612% | $112.3597 | $112.36 | $112.35 | $112.40 |
| Purchase #7 | $100.78 | 8.733% | $109.5811 | $109.58 | $109.60 | $109.60 |
| 7 purchase totals = | $652.62 | $722.1501 | $722.15 | $722.20 | $722.20 | |