| 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 | $112.60 | 4.557% | $117.7312 | $117.73 | $117.75 | $117.70 |
| Purchase #2 | $249.77 | 7.531% | $268.5802 | $268.58 | $268.60 | $268.60 |
| Purchase #3 | $16.68 | 9.571% | $18.2764 | $18.28 | $18.30 | $18.30 |
| Purchase #4 | $121.38 | 3.180% | $125.2399 | $125.24 | $125.25 | $125.20 |
| Purchase #5 | $63.52 | 12.676% | $71.5718 | $71.57 | $71.55 | $71.60 |
| Purchase #6 | $37.85 | 5.576% | $39.9605 | $39.96 | $39.95 | $40.00 |
| Purchase #7 | $172.74 | 4.786% | $181.0073 | $181.01 | $181.00 | $181.00 |
| 7 purchase totals = | $774.54 | $822.3673 | $822.37 | $822.40 | $822.40 | |