| 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 | $73.50 | 10.796% | $81.4351 | $81.44 | $81.45 | $81.40 |
| Purchase #2 | $36.95 | 11.587% | $41.2314 | $41.23 | $41.25 | $41.20 |
| Purchase #3 | $40.77 | 6.158% | $43.2806 | $43.28 | $43.30 | $43.30 |
| Purchase #4 | $200.64 | 10.697% | $222.1025 | $222.10 | $222.10 | $222.10 |
| Purchase #5 | $244.93 | 3.309% | $253.0347 | $253.03 | $253.05 | $253.00 |
| Purchase #6 | $190.39 | 9.522% | $208.5189 | $208.52 | $208.50 | $208.50 |
| Purchase #7 | $5.83 | 5.314% | $6.1398 | $6.14 | $6.15 | $6.10 |
| 7 purchase totals = | $793.01 | $855.7430 | $855.74 | $855.80 | $855.60 | |