| 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 | $40.31 | 3.595% | $41.7591 | $41.76 | $41.75 | $41.80 |
| Purchase #2 | $114.45 | 9.356% | $125.1579 | $125.16 | $125.15 | $125.20 |
| Purchase #3 | $71.57 | 3.703% | $74.2202 | $74.22 | $74.20 | $74.20 |
| Purchase #4 | $45.99 | 10.696% | $50.9091 | $50.91 | $50.90 | $50.90 |
| Purchase #5 | $101.84 | 12.346% | $114.4132 | $114.41 | $114.40 | $114.40 |
| Purchase #6 | $17.28 | 4.578% | $18.0711 | $18.07 | $18.05 | $18.10 |
| Purchase #7 | $97.84 | 8.356% | $106.0155 | $106.02 | $106.00 | $106.00 |
| 7 purchase totals = | $489.28 | $530.5461 | $530.55 | $530.45 | $530.60 | |