| 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 | $106.51 | 8.377% | $115.4323 | $115.43 | $115.45 | $115.40 |
| Purchase #2 | $76.65 | 9.482% | $83.918 | $83.92 | $83.90 | $83.90 |
| Purchase #3 | $240.76 | 12.465% | $270.7707 | $270.77 | $270.75 | $270.80 |
| Purchase #4 | $211.75 | 8.203% | $229.1199 | $229.12 | $229.10 | $229.10 |
| Purchase #5 | $103.59 | 5.802% | $109.6003 | $109.60 | $109.60 | $109.60 |
| Purchase #6 | $230.43 | 9.257% | $251.7609 | $251.76 | $251.75 | $251.80 |
| Purchase #7 | $211.68 | 10.237% | $233.3497 | $233.35 | $233.35 | $233.30 |
| 7 purchase totals = | $1,181.37 | $1,293.9518 | $1,293.95 | $1,293.90 | $1,293.90 | |