| 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 | $27.46 | 9.531% | $30.0772 | $30.08 | $30.10 | $30.10 |
| Purchase #2 | $47.38 | 6.199% | $50.3171 | $50.32 | $50.30 | $50.30 |
| Purchase #3 | $203.65 | 7.335% | $218.5877 | $218.59 | $218.60 | $218.60 |
| Purchase #4 | $102.41 | 7.838% | $110.4369 | $110.44 | $110.45 | $110.40 |
| Purchase #5 | $190.69 | 10.335% | $210.3978 | $210.40 | $210.40 | $210.40 |
| Purchase #6 | $67.38 | 13.496% | $76.4736 | $76.47 | $76.45 | $76.50 |
| Purchase #7 | $77.50 | 3.675% | $80.3481 | $80.35 | $80.35 | $80.30 |
| 7 purchase totals = | $716.47 | $776.6384 | $776.65 | $776.65 | $776.60 | |