| 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 | $197.66 | 3.772% | $205.1157 | $205.12 | $205.10 | $205.10 |
| Purchase #2 | $205.84 | 7.436% | $221.1463 | $221.15 | $221.15 | $221.10 |
| Purchase #3 | $192.38 | 8.172% | $208.1013 | $208.10 | $208.10 | $208.10 |
| Purchase #4 | $144.78 | 7.392% | $155.4821 | $155.48 | $155.50 | $155.50 |
| Purchase #5 | $105.59 | 8.837% | $114.921 | $114.92 | $114.90 | $114.90 |
| Purchase #6 | $70.42 | 9.399% | $77.0388 | $77.04 | $77.05 | $77.00 |
| Purchase #7 | $15.28 | 12.277% | $17.1559 | $17.16 | $17.15 | $17.20 |
| 7 purchase totals = | $931.95 | $998.9611 | $998.97 | $998.95 | $998.90 | |