| 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 | $19.86 | 7.763% | $21.4017 | $21.40 | $21.40 | $21.40 |
| Purchase #2 | $79.96 | 3.289% | $82.5899 | $82.59 | $82.60 | $82.60 |
| Purchase #3 | $31.94 | 12.116% | $35.8099 | $35.81 | $35.80 | $35.80 |
| Purchase #4 | $214.85 | 11.519% | $239.5986 | $239.60 | $239.60 | $239.60 |
| Purchase #5 | $125.84 | 10.396% | $138.9223 | $138.92 | $138.90 | $138.90 |
| Purchase #6 | $185.30 | 7.589% | $199.3624 | $199.36 | $199.35 | $199.40 |
| Purchase #7 | $221.97 | 11.519% | $247.5387 | $247.54 | $247.55 | $247.50 |
| 7 purchase totals = | $879.72 | $965.2235 | $965.22 | $965.20 | $965.20 | |