| 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 | $103.90 | 8.807% | $113.0505 | $113.05 | $113.05 | $113.10 |
| Purchase #2 | $72.52 | 5.866% | $76.774 | $76.77 | $76.75 | $76.80 |
| Purchase #3 | $247.81 | 13.245% | $280.6324 | $280.63 | $280.65 | $280.60 |
| Purchase #4 | $93.80 | 4.542% | $98.0604 | $98.06 | $98.05 | $98.10 |
| Purchase #5 | $128.90 | 13.211% | $145.929 | $145.93 | $145.95 | $145.90 |
| Purchase #6 | $185.27 | 9.501% | $202.8725 | $202.87 | $202.85 | $202.90 |
| Purchase #7 | $10.69 | 4.732% | $11.1959 | $11.20 | $11.20 | $11.20 |
| 7 purchase totals = | $842.89 | $928.5147 | $928.51 | $928.50 | $928.60 | |