| 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 | $17.56 | 9.217% | $19.1785 | $19.18 | $19.20 | $19.20 |
| Purchase #2 | $52.55 | 7.582% | $56.5343 | $56.53 | $56.55 | $56.50 |
| Purchase #3 | $158.27 | 5.738% | $167.3515 | $167.35 | $167.35 | $167.40 |
| Purchase #4 | $28.97 | 8.771% | $31.511 | $31.51 | $31.50 | $31.50 |
| Purchase #5 | $30.57 | 13.125% | $34.5823 | $34.58 | $34.60 | $34.60 |
| Purchase #6 | $74.91 | 12.149% | $84.0108 | $84.01 | $84.00 | $84.00 |
| Purchase #7 | $148.66 | 10.712% | $164.5845 | $164.58 | $164.60 | $164.60 |
| 7 purchase totals = | $511.49 | $557.7529 | $557.74 | $557.80 | $557.80 | |