| 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 | $37.80 | 4.756% | $39.5978 | $39.60 | $39.60 | $39.60 |
| Purchase #2 | $45.96 | 9.538% | $50.3437 | $50.34 | $50.35 | $50.30 |
| Purchase #3 | $122.35 | 10.287% | $134.9361 | $134.94 | $134.95 | $134.90 |
| Purchase #4 | $169.86 | 9.133% | $185.3733 | $185.37 | $185.35 | $185.40 |
| Purchase #5 | $9.57 | 5.719% | $10.1173 | $10.12 | $10.10 | $10.10 |
| Purchase #6 | $23.74 | 12.210% | $26.6387 | $26.64 | $26.65 | $26.60 |
| Purchase #7 | $208.43 | 6.366% | $221.6987 | $221.70 | $221.70 | $221.70 |
| 7 purchase totals = | $617.71 | $668.7056 | $668.71 | $668.70 | $668.60 | |