| 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 | $33.72 | 13.799% | $38.373 | $38.37 | $38.35 | $38.40 |
| Purchase #2 | $250.50 | 12.796% | $282.554 | $282.55 | $282.55 | $282.60 |
| Purchase #3 | $241.82 | 12.736% | $272.6182 | $272.62 | $272.60 | $272.60 |
| Purchase #4 | $230.51 | 12.273% | $258.8005 | $258.80 | $258.80 | $258.80 |
| Purchase #5 | $203.55 | 4.258% | $212.2172 | $212.22 | $212.20 | $212.20 |
| Purchase #6 | $214.37 | 5.720% | $226.632 | $226.63 | $226.65 | $226.60 |
| Purchase #7 | $56.65 | 7.518% | $60.9089 | $60.91 | $60.90 | $60.90 |
| 7 purchase totals = | $1,231.12 | $1,352.1038 | $1,352.10 | $1,352.05 | $1,352.10 | |