| 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 | $72.37 | 10.407% | $79.9015 | $79.90 | $79.90 | $79.90 |
| Purchase #2 | $160.96 | 7.803% | $173.5197 | $173.52 | $173.50 | $173.50 |
| Purchase #3 | $222.78 | 13.463% | $252.7729 | $252.77 | $252.75 | $252.80 |
| Purchase #4 | $23.33 | 6.851% | $24.9283 | $24.93 | $24.95 | $24.90 |
| Purchase #5 | $82.31 | 6.577% | $87.7235 | $87.72 | $87.70 | $87.70 |
| Purchase #6 | $168.36 | 9.212% | $183.8693 | $183.87 | $183.85 | $183.90 |
| Purchase #7 | $94.74 | 7.286% | $101.6428 | $101.64 | $101.65 | $101.60 |
| 7 purchase totals = | $824.85 | $904.3580 | $904.35 | $904.30 | $904.30 | |