| 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 | $213.64 | 3.475% | $221.064 | $221.06 | $221.05 | $221.10 |
| Purchase #2 | $208.46 | 13.423% | $236.4416 | $236.44 | $236.45 | $236.40 |
| Purchase #3 | $115.61 | 4.535% | $120.8529 | $120.85 | $120.85 | $120.90 |
| Purchase #4 | $218.48 | 3.410% | $225.9302 | $225.93 | $225.95 | $225.90 |
| Purchase #5 | $242.53 | 5.816% | $256.6355 | $256.64 | $256.65 | $256.60 |
| Purchase #6 | $9.36 | 7.119% | $10.0263 | $10.03 | $10.05 | $10.00 |
| Purchase #7 | $185.78 | 6.163% | $197.2296 | $197.23 | $197.25 | $197.20 |
| 7 purchase totals = | $1,193.86 | $1,268.1801 | $1,268.18 | $1,268.25 | $1,268.10 | |