| 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 | $7.58 | 5.511% | $7.9977 | $8.00 | $8.00 | $8.00 |
| Purchase #2 | $137.72 | 8.784% | $149.8173 | $149.82 | $149.80 | $149.80 |
| Purchase #3 | $187.81 | 9.271% | $205.2219 | $205.22 | $205.20 | $205.20 |
| Purchase #4 | $236.35 | 11.545% | $263.6366 | $263.64 | $263.65 | $263.60 |
| Purchase #5 | $82.56 | 8.493% | $89.5718 | $89.57 | $89.55 | $89.60 |
| Purchase #6 | $163.57 | 3.118% | $168.6701 | $168.67 | $168.65 | $168.70 |
| Purchase #7 | $214.44 | 10.767% | $237.5288 | $237.53 | $237.55 | $237.50 |
| 7 purchase totals = | $1,030.03 | $1,122.4442 | $1,122.45 | $1,122.40 | $1,122.40 | |