| 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 | $177.37 | 7.167% | $190.0821 | $190.08 | $190.10 | $190.10 |
| Purchase #2 | $7.33 | 10.307% | $8.0855 | $8.09 | $8.10 | $8.10 |
| Purchase #3 | $228.61 | 10.860% | $253.437 | $253.44 | $253.45 | $253.40 |
| Purchase #4 | $53.93 | 10.153% | $59.4055 | $59.41 | $59.40 | $59.40 |
| Purchase #5 | $36.34 | 12.762% | $40.9777 | $40.98 | $41.00 | $41.00 |
| Purchase #6 | $31.62 | 13.129% | $35.7714 | $35.77 | $35.75 | $35.80 |
| Purchase #7 | $227.35 | 13.798% | $258.7198 | $258.72 | $258.70 | $258.70 |
| 7 purchase totals = | $762.55 | $846.4790 | $846.49 | $846.50 | $846.50 | |