| 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 | $11.66 | 12.487% | $13.116 | $13.12 | $13.10 | $13.10 |
| Purchase #2 | $149.94 | 4.748% | $157.0592 | $157.06 | $157.05 | $157.10 |
| Purchase #3 | $230.26 | 11.189% | $256.0238 | $256.02 | $256.00 | $256.00 |
| Purchase #4 | $13.55 | 13.564% | $15.3879 | $15.39 | $15.40 | $15.40 |
| Purchase #5 | $77.65 | 11.250% | $86.3856 | $86.39 | $86.40 | $86.40 |
| Purchase #6 | $102.48 | 5.530% | $108.1471 | $108.15 | $108.15 | $108.10 |
| Purchase #7 | $225.58 | 5.545% | $238.0884 | $238.09 | $238.10 | $238.10 |
| 7 purchase totals = | $811.12 | $874.2080 | $874.22 | $874.20 | $874.20 | |