| 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 | $40.30 | 9.542% | $44.1454 | $44.15 | $44.15 | $44.10 |
| Purchase #2 | $153.78 | 7.285% | $164.9829 | $164.98 | $165.00 | $165.00 |
| Purchase #3 | $125.89 | 5.867% | $133.276 | $133.28 | $133.30 | $133.30 |
| Purchase #4 | $135.36 | 5.518% | $142.8292 | $142.83 | $142.85 | $142.80 |
| Purchase #5 | $122.95 | 4.591% | $128.5946 | $128.59 | $128.60 | $128.60 |
| Purchase #6 | $51.39 | 10.725% | $56.9016 | $56.90 | $56.90 | $56.90 |
| Purchase #7 | $72.45 | 7.347% | $77.7729 | $77.77 | $77.75 | $77.80 |
| 7 purchase totals = | $702.12 | $748.5026 | $748.50 | $748.55 | $748.50 | |