| 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 | $28.33 | 7.180% | $30.3641 | $30.36 | $30.35 | $30.40 |
| Purchase #2 | $91.90 | 8.129% | $99.3706 | $99.37 | $99.35 | $99.40 |
| Purchase #3 | $42.84 | 4.461% | $44.7511 | $44.75 | $44.75 | $44.80 |
| Purchase #4 | $84.58 | 9.246% | $92.4003 | $92.40 | $92.40 | $92.40 |
| Purchase #5 | $200.97 | 10.189% | $221.4468 | $221.45 | $221.45 | $221.40 |
| Purchase #6 | $249.45 | 3.764% | $258.8393 | $258.84 | $258.85 | $258.80 |
| Purchase #7 | $13.95 | 12.466% | $15.689 | $15.69 | $15.70 | $15.70 |
| 7 purchase totals = | $712.02 | $762.8612 | $762.86 | $762.85 | $762.90 | |